42129438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{540121}}^1$

素因数の和:540139

約数の個数: 16

約数和(自身を含む): 90740496

約数和(自身を除く): 48611058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 540121, 1080242, 1620363, 3240726, 7021573, 14043146, 21064719, 42129438]

約数ペア:

[(1, 42129438), (2, 21064719), (3, 14043146), (6, 7021573), (13, 3240726), (26, 1620363), (39, 1080242), (78, 540121)]