40244283

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{1847}}^1$

素因数の和:2128

約数の個数: 20

約数和(自身を含む): 60374160

約数和(自身を除く): 20129877

約数列:

[1, 3, 9, 27, 81, 269, 807, 1847, 2421, 5541, 7263, 16623, 21789, 49869, 149607, 496843, 1490529, 4471587, 13414761, 40244283]

約数ペア:

[(1, 40244283), (3, 13414761), (9, 4471587), (27, 1490529), (81, 496843), (269, 149607), (807, 49869), (1847, 21789), (2421, 16623), (5541, 7263)]