1772037

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 20

約数和(自身を含む): 2683296

約数和(自身を除く): 911259

約数列:

[1, 3, 9, 27, 81, 131, 167, 393, 501, 1179, 1503, 3537, 4509, 10611, 13527, 21877, 65631, 196893, 590679, 1772037]

約数ペア:

[(1, 1772037), (3, 590679), (9, 196893), (27, 65631), (81, 21877), (131, 13527), (167, 10611), (393, 4509), (501, 3537), (1179, 1503)]