405177177

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 581787648

約数和(自身を除く): 176610471

約数列:

[1, 3, 23, 47, 69, 103, 141, 309, 1081, 1213, 2369, 3243, 3639, 4841, 7107, 14523, 27899, 57011, 83697, 111343, 124939, 171033, 334029, 374817, 1311253, 2873597, 3933759, 5872133, 8620791, 17616399, 135059059, 405177177]

約数ペア:

[(1, 405177177), (3, 135059059), (23, 17616399), (47, 8620791), (69, 5872133), (103, 3933759), (141, 2873597), (309, 1311253), (1081, 374817), (1213, 334029), (2369, 171033), (3243, 124939), (3639, 111343), (4841, 83697), (7107, 57011), (14523, 27899)]