72053457

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{619}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 115230720

約数和(自身を除く): 43177263

約数列:

[1, 3, 7, 21, 23, 69, 161, 241, 483, 619, 723, 1687, 1857, 4333, 5061, 5543, 12999, 14237, 16629, 38801, 42711, 99659, 116403, 149179, 298977, 447537, 1044253, 3132759, 3431117, 10293351, 24017819, 72053457]

約数ペア:

[(1, 72053457), (3, 24017819), (7, 10293351), (21, 3431117), (23, 3132759), (69, 1044253), (161, 447537), (241, 298977), (483, 149179), (619, 116403), (723, 99659), (1687, 42711), (1857, 38801), (4333, 16629), (5061, 14237), (5543, 12999)]