1949203953

素因数分解:

$3^3\times {\mathrm{9689}}^1\times {\mathrm{7451}}^1$

素因数の和:17149

約数の個数: 16

約数和(自身を含む): 2888395200

約数和(自身を除く): 939191247

約数列:

[1, 3, 9, 27, 7451, 9689, 22353, 29067, 67059, 87201, 201177, 261603, 72192739, 216578217, 649734651, 1949203953]

約数ペア:

[(1, 1949203953), (3, 649734651), (9, 216578217), (27, 72192739), (7451, 261603), (9689, 201177), (22353, 87201), (29067, 67059)]