127891548

素因数分解:

$2^2\times 3^4\times {\mathrm{394727}}^1$

素因数の和:394743

約数の個数: 30

約数和(自身を含む): 334334616

約数和(自身を除く): 206443068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 394727, 789454, 1184181, 1578908, 2368362, 3552543, 4736724, 7105086, 10657629, 14210172, 21315258, 31972887, 42630516, 63945774, 127891548]

約数ペア:

[(1, 127891548), (2, 63945774), (3, 42630516), (4, 31972887), (6, 21315258), (9, 14210172), (12, 10657629), (18, 7105086), (27, 4736724), (36, 3552543), (54, 2368362), (81, 1578908), (108, 1184181), (162, 789454), (324, 394727)]