171206982

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{69427}}^1$

素因数の和:69572

約数の個数: 24

約数和(自身を含む): 373661496

約数和(自身を除く): 202454514

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 69427, 138854, 208281, 416562, 624843, 1249686, 9511499, 19022998, 28534497, 57068994, 85603491, 171206982]

約数ペア:

[(1, 171206982), (2, 85603491), (3, 57068994), (6, 28534497), (9, 19022998), (18, 9511499), (137, 1249686), (274, 624843), (411, 416562), (822, 208281), (1233, 138854), (2466, 69427)]