42936237

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31181}}^1$

素因数の和:31210

約数の個数: 20

約数和(自身を含む): 67914396

約数和(自身を除く): 24978159

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 31181, 93543, 280629, 530077, 841887, 1590231, 2525661, 4770693, 14312079, 42936237]

約数ペア:

[(1, 42936237), (3, 14312079), (9, 4770693), (17, 2525661), (27, 1590231), (51, 841887), (81, 530077), (153, 280629), (459, 93543), (1377, 31181)]