1188390009

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1\times {\mathrm{5081}}^1$

素因数の和:6608

約数の個数: 16

約数和(自身を含む): 1615832064

約数和(自身を除く): 427442055

約数列:

[1, 3, 53, 159, 1471, 4413, 5081, 15243, 77963, 233889, 269293, 807879, 7474151, 22422453, 396130003, 1188390009]

約数ペア:

[(1, 1188390009), (3, 396130003), (53, 22422453), (159, 7474151), (1471, 807879), (4413, 269293), (5081, 233889), (15243, 77963)]