156917013399

素因数分解:

$3^4\times {\mathrm{4723}}^1\times {\mathrm{410173}}^1$

素因数の和:414908

約数の個数: 20

約数和(自身を含む): 234457099096

約数和(自身を除く): 77540085697

約数列:

[1, 3, 9, 27, 81, 4723, 14169, 42507, 127521, 382563, 410173, 1230519, 3691557, 11074671, 33224013, 1937247079, 5811741237, 17435223711, 52305671133, 156917013399]

約数ペア:

[(1, 156917013399), (3, 52305671133), (9, 17435223711), (27, 5811741237), (81, 1937247079), (4723, 33224013), (14169, 11074671), (42507, 3691557), (127521, 1230519), (382563, 410173)]