1330881177591

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2741}}^1\times {\mathrm{16433}}^1$

素因数の和:19261

約数の個数: 72

約数和(自身を含む): 2270585466864

約数和(自身を除く): 939704289273

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 441, 469, 603, 1407, 2741, 3283, 4221, 8223, 9849, 16433, 19187, 24669, 29547, 49299, 57561, 115031, 134309, 147897, 172683, 183647, 345093, 402927, 550941, 805217, 1035279, 1101011, 1208781, 1285529, 1652823, 2415651, 3303033, 3856587, 7246953, 7707077, 8998703, 9909099, 11569761, 23121231, 26996109, 45042853, 53949539, 69363693, 80988327, 135128559, 161848617, 315299971, 405385677, 485545851, 945899913, 2207099797, 2837699739, 3017871151, 6621299391, 9053613453, 19863898173, 21125098057, 27160840359, 63375294171, 147875686399, 190125882513, 443627059197, 1330881177591]

約数ペア:

[(1, 1330881177591), (3, 443627059197), (7, 190125882513), (9, 147875686399), (21, 63375294171), (49, 27160840359), (63, 21125098057), (67, 19863898173), (147, 9053613453), (201, 6621299391), (441, 3017871151), (469, 2837699739), (603, 2207099797), (1407, 945899913), (2741, 485545851), (3283, 405385677), (4221, 315299971), (8223, 161848617), (9849, 135128559), (16433, 80988327), (19187, 69363693), (24669, 53949539), (29547, 45042853), (49299, 26996109), (57561, 23121231), (115031, 11569761), (134309, 9909099), (147897, 8998703), (172683, 7707077), (183647, 7246953), (345093, 3856587), (402927, 3303033), (550941, 2415651), (805217, 1652823), (1035279, 1285529), (1101011, 1208781)]