38977347

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 54584640

約数和(自身を除く): 15607293

約数列:

[1, 3, 41, 59, 123, 131, 177, 393, 1681, 2419, 5043, 5371, 7257, 7729, 16113, 23187, 99179, 220211, 297537, 316889, 660633, 950667, 12992449, 38977347]

約数ペア:

[(1, 38977347), (3, 12992449), (41, 950667), (59, 660633), (123, 316889), (131, 297537), (177, 220211), (393, 99179), (1681, 23187), (2419, 16113), (5043, 7729), (5371, 7257)]