620199261

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11411}}^1$

素因数の和:11495

約数の個数: 40

約数和(自身を含む): 1027353888

約数和(自身を除く): 407154627

約数列:

[1, 3, 9, 11, 27, 33, 61, 81, 99, 183, 297, 549, 671, 891, 1647, 2013, 4941, 6039, 11411, 18117, 34233, 54351, 102699, 125521, 308097, 376563, 696071, 924291, 1129689, 2088213, 3389067, 6264639, 7656781, 10167201, 18793917, 22970343, 56381751, 68911029, 206733087, 620199261]

約数ペア:

[(1, 620199261), (3, 206733087), (9, 68911029), (11, 56381751), (27, 22970343), (33, 18793917), (61, 10167201), (81, 7656781), (99, 6264639), (183, 3389067), (297, 2088213), (549, 1129689), (671, 924291), (891, 696071), (1647, 376563), (2013, 308097), (4941, 125521), (6039, 102699), (11411, 54351), (18117, 34233)]