156965491521

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{7079}}^1\times {\mathrm{43223}}^1$

素因数の和:50330

約数の個数: 32

約数和(自身を含む): 244820736000

約数和(自身を除く): 87855244479

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 7079, 21237, 43223, 63711, 129669, 134501, 191133, 389007, 403503, 821237, 1167021, 1210509, 2463711, 3631527, 7391133, 22173399, 305975617, 917926851, 2753780553, 5813536723, 8261341659, 17440610169, 52321830507, 156965491521]

約数ペア:

[(1, 156965491521), (3, 52321830507), (9, 17440610169), (19, 8261341659), (27, 5813536723), (57, 2753780553), (171, 917926851), (513, 305975617), (7079, 22173399), (21237, 7391133), (43223, 3631527), (63711, 2463711), (129669, 1210509), (134501, 1167021), (191133, 821237), (389007, 403503)]