171433431

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:720

約数の個数: 36

約数和(自身を含む): 269778600

約数和(自身を除く): 98345169

約数列:

[1, 3, 9, 13, 39, 117, 169, 269, 419, 507, 807, 1257, 1521, 2421, 3497, 3771, 5447, 10491, 16341, 31473, 45461, 49023, 70811, 112711, 136383, 212433, 338133, 409149, 637299, 1014399, 1465243, 4395729, 13187187, 19048159, 57144477, 171433431]

約数ペア:

[(1, 171433431), (3, 57144477), (9, 19048159), (13, 13187187), (39, 4395729), (117, 1465243), (169, 1014399), (269, 637299), (419, 409149), (507, 338133), (807, 212433), (1257, 136383), (1521, 112711), (2421, 70811), (3497, 49023), (3771, 45461), (5447, 31473), (10491, 16341)]