155111931

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{57641}}^1$

素因数の和:57683

約数の個数: 24

約数和(自身を含む): 251780256

約数和(自身を除く): 96668325

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 57641, 172923, 518769, 749333, 1325743, 2247999, 3977229, 6743997, 11931687, 17234659, 51703977, 155111931]

約数ペア:

[(1, 155111931), (3, 51703977), (9, 17234659), (13, 11931687), (23, 6743997), (39, 3977229), (69, 2247999), (117, 1325743), (207, 749333), (299, 518769), (897, 172923), (2691, 57641)]