40319631

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23957}}^1$

素因数の和:23991

約数の個数: 24

約数和(自身を含む): 67274064

約数和(自身を除く): 26954433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 23957, 71871, 215613, 263527, 407269, 790581, 1221807, 2371743, 3665421, 4479959, 13439877, 40319631]

約数ペア:

[(1, 40319631), (3, 13439877), (9, 4479959), (11, 3665421), (17, 2371743), (33, 1221807), (51, 790581), (99, 407269), (153, 263527), (187, 215613), (561, 71871), (1683, 23957)]