61640181

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1063}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 94610880

約数和(自身を除く): 32970699

約数列:

[1, 3, 9, 17, 51, 153, 379, 1063, 1137, 3189, 3411, 6443, 9567, 18071, 19329, 54213, 57987, 162639, 402877, 1208631, 3625893, 6848909, 20546727, 61640181]

約数ペア:

[(1, 61640181), (3, 20546727), (9, 6848909), (17, 3625893), (51, 1208631), (153, 402877), (379, 162639), (1063, 57987), (1137, 54213), (3189, 19329), (3411, 18071), (6443, 9567)]