2155511578941

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{200084617}}^1$

素因数の和:200084655

約数の個数: 40

約数和(自身を含む): 3873638204480

約数和(自身を除く): 1718126625539

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 10773, 200084617, 600253851, 1400592319, 1800761553, 3801607723, 4201776957, 5402284659, 11404823169, 12605330871, 16206853977, 26611254061, 34214469507, 37815992613, 79833762183, 102643408521, 113447977839, 239501286549, 307930225563, 718503859647, 2155511578941]

約数ペア:

[(1, 2155511578941), (3, 718503859647), (7, 307930225563), (9, 239501286549), (19, 113447977839), (21, 102643408521), (27, 79833762183), (57, 37815992613), (63, 34214469507), (81, 26611254061), (133, 16206853977), (171, 12605330871), (189, 11404823169), (399, 5402284659), (513, 4201776957), (567, 3801607723), (1197, 1800761553), (1539, 1400592319), (3591, 600253851), (10773, 200084617)]