1330384959

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 2133734400

約数和(自身を除く): 803349441

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 167, 171, 293, 477, 501, 513, 879, 1007, 1431, 1503, 2637, 3021, 3173, 4509, 5567, 7911, 8851, 9063, 9519, 15529, 16701, 26553, 27189, 28557, 46587, 48931, 50103, 79659, 85671, 139761, 146793, 150309, 168169, 238977, 295051, 419283, 440379, 504507, 885153, 929689, 1321137, 1513521, 2593343, 2655459, 2789067, 4540563, 7780029, 7966377, 8367201, 23340087, 25101603, 49273517, 70020261, 147820551, 443461653, 1330384959]

約数ペア:

[(1, 1330384959), (3, 443461653), (9, 147820551), (19, 70020261), (27, 49273517), (53, 25101603), (57, 23340087), (159, 8367201), (167, 7966377), (171, 7780029), (293, 4540563), (477, 2789067), (501, 2655459), (513, 2593343), (879, 1513521), (1007, 1321137), (1431, 929689), (1503, 885153), (2637, 504507), (3021, 440379), (3173, 419283), (4509, 295051), (5567, 238977), (7911, 168169), (8851, 150309), (9063, 146793), (9519, 139761), (15529, 85671), (16701, 79659), (26553, 50103), (27189, 48931), (28557, 46587)]