387620898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9229069}}^1$

素因数の和:9229081

約数の個数: 16

約数和(自身を含む): 885990720

約数和(自身を除く): 498369822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9229069, 18458138, 27687207, 55374414, 64603483, 129206966, 193810449, 387620898]

約数ペア:

[(1, 387620898), (2, 193810449), (3, 129206966), (6, 64603483), (7, 55374414), (14, 27687207), (21, 18458138), (42, 9229069)]