201703887

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 385781760

約数和(自身を除く): 184077873

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 41, 63, 77, 93, 99, 123, 217, 229, 231, 279, 287, 341, 369, 451, 651, 687, 693, 861, 1023, 1271, 1353, 1603, 1953, 2061, 2387, 2519, 2583, 3069, 3157, 3813, 4059, 4809, 7099, 7161, 7557, 8897, 9389, 9471, 11439, 13981, 14427, 17633, 21297, 21483, 22671, 26691, 28167, 28413, 41943, 49693, 52899, 63891, 65723, 78089, 80073, 84501, 97867, 103279, 125829, 149079, 158697, 197169, 234267, 291059, 293601, 309837, 447237, 546623, 591507, 702801, 722953, 873177, 880803, 929511, 1639869, 2037413, 2168859, 2619531, 3201649, 4919607, 6112239, 6506577, 9604947, 18336717, 22411543, 28814841, 67234629, 201703887]

約数ペア:

[(1, 201703887), (3, 67234629), (7, 28814841), (9, 22411543), (11, 18336717), (21, 9604947), (31, 6506577), (33, 6112239), (41, 4919607), (63, 3201649), (77, 2619531), (93, 2168859), (99, 2037413), (123, 1639869), (217, 929511), (229, 880803), (231, 873177), (279, 722953), (287, 702801), (341, 591507), (369, 546623), (451, 447237), (651, 309837), (687, 293601), (693, 291059), (861, 234267), (1023, 197169), (1271, 158697), (1353, 149079), (1603, 125829), (1953, 103279), (2061, 97867), (2387, 84501), (2519, 80073), (2583, 78089), (3069, 65723), (3157, 63891), (3813, 52899), (4059, 49693), (4809, 41943), (7099, 28413), (7161, 28167), (7557, 26691), (8897, 22671), (9389, 21483), (9471, 21297), (11439, 17633), (13981, 14427)]