20174827869

素因数分解:

$3^7\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6073}}^1$

素因数の和:6139

約数の個数: 96

約数和(自身を含む): 36339041280

約数和(自身を除く): 16164213411

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 81, 93, 147, 189, 217, 243, 279, 441, 567, 651, 729, 837, 1323, 1519, 1701, 1953, 2187, 2511, 3969, 4557, 5103, 5859, 6073, 7533, 11907, 13671, 15309, 17577, 18219, 22599, 35721, 41013, 42511, 52731, 54657, 67797, 107163, 123039, 127533, 158193, 163971, 188263, 297577, 369117, 382599, 474579, 491913, 564789, 892731, 1107351, 1147797, 1317841, 1475739, 1694367, 2678193, 3322053, 3443391, 3953523, 4427217, 5083101, 8034579, 9224887, 10330173, 11860569, 13281651, 15249303, 24103737, 27674661, 30990519, 35581707, 45747909, 72311211, 83023983, 92971557, 106745121, 137243727, 216933633, 249071949, 320235363, 411731181, 650800899, 747215847, 960706089, 2241647541, 2882118267, 6724942623, 20174827869]

約数ペア:

[(1, 20174827869), (3, 6724942623), (7, 2882118267), (9, 2241647541), (21, 960706089), (27, 747215847), (31, 650800899), (49, 411731181), (63, 320235363), (81, 249071949), (93, 216933633), (147, 137243727), (189, 106745121), (217, 92971557), (243, 83023983), (279, 72311211), (441, 45747909), (567, 35581707), (651, 30990519), (729, 27674661), (837, 24103737), (1323, 15249303), (1519, 13281651), (1701, 11860569), (1953, 10330173), (2187, 9224887), (2511, 8034579), (3969, 5083101), (4557, 4427217), (5103, 3953523), (5859, 3443391), (6073, 3322053), (7533, 2678193), (11907, 1694367), (13671, 1475739), (15309, 1317841), (17577, 1147797), (18219, 1107351), (22599, 892731), (35721, 564789), (41013, 491913), (42511, 474579), (52731, 382599), (54657, 369117), (67797, 297577), (107163, 188263), (123039, 163971), (127533, 158193)]