118838421

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{37619}}^1$

素因数の和:37647

約数の個数: 24

約数和(自身を含む): 191711520

約数和(自身を除く): 72873099

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 37619, 112857, 338571, 489047, 1015713, 1467141, 3047139, 4401423, 9141417, 13204269, 39612807, 118838421]

約数ペア:

[(1, 118838421), (3, 39612807), (9, 13204269), (13, 9141417), (27, 4401423), (39, 3047139), (81, 1467141), (117, 1015713), (243, 489047), (351, 338571), (1053, 112857), (3159, 37619)]