65431269

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1601}}^1$

素因数の和:1865

約数の個数: 24

約数和(自身を含む): 99964800

約数和(自身を除く): 34533531

約数列:

[1, 3, 9, 19, 57, 171, 239, 717, 1601, 2151, 4541, 4803, 13623, 14409, 30419, 40869, 91257, 273771, 382639, 1147917, 3443751, 7270141, 21810423, 65431269]

約数ペア:

[(1, 65431269), (3, 21810423), (9, 7270141), (19, 3443751), (57, 1147917), (171, 382639), (239, 273771), (717, 91257), (1601, 40869), (2151, 30419), (4541, 14409), (4803, 13623)]