273622401

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 465696000

約数和(自身を除く): 192073599

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 89, 117, 171, 247, 267, 351, 461, 513, 741, 801, 1157, 1383, 1691, 2223, 2403, 3471, 4149, 5073, 5993, 6669, 8759, 10413, 12447, 15219, 17979, 21983, 26277, 31239, 41029, 45657, 53937, 65949, 78831, 113867, 123087, 161811, 197847, 236493, 341601, 369261, 533377, 593541, 779551, 1024803, 1107783, 1600131, 2338653, 3074409, 4800393, 7015959, 10134163, 14401179, 21047877, 30402489, 91207467, 273622401]

約数ペア:

[(1, 273622401), (3, 91207467), (9, 30402489), (13, 21047877), (19, 14401179), (27, 10134163), (39, 7015959), (57, 4800393), (89, 3074409), (117, 2338653), (171, 1600131), (247, 1107783), (267, 1024803), (351, 779551), (461, 593541), (513, 533377), (741, 369261), (801, 341601), (1157, 236493), (1383, 197847), (1691, 161811), (2223, 123087), (2403, 113867), (3471, 78831), (4149, 65949), (5073, 53937), (5993, 45657), (6669, 41029), (8759, 31239), (10413, 26277), (12447, 21983), (15219, 17979)]