156749191281

素因数分解:

$3^4\times {\mathrm{22259}}^1\times {\mathrm{86939}}^1$

素因数の和:109210

約数の個数: 20

約数和(自身を含む): 234169412400

約数和(自身を除く): 77420221119

約数列:

[1, 3, 9, 27, 81, 22259, 66777, 86939, 200331, 260817, 600993, 782451, 1802979, 2347353, 7042059, 1935175201, 5805525603, 17416576809, 52249730427, 156749191281]

約数ペア:

[(1, 156749191281), (3, 52249730427), (9, 17416576809), (27, 5805525603), (81, 1935175201), (22259, 7042059), (66777, 2347353), (86939, 1802979), (200331, 782451), (260817, 600993)]