130972491

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 225792000

約数和(自身を除く): 94819509

約数列:

[1, 3, 9, 13, 19, 27, 39, 41, 57, 117, 123, 171, 247, 351, 369, 479, 513, 533, 741, 779, 1107, 1437, 1599, 2223, 2337, 4311, 4797, 6227, 6669, 7011, 9101, 10127, 12933, 14391, 18681, 19639, 21033, 27303, 30381, 56043, 58917, 81909, 91143, 118313, 168129, 176751, 245727, 255307, 273429, 354939, 373141, 530253, 765921, 1064817, 1119423, 2297763, 3194451, 3358269, 4850833, 6893289, 10074807, 14552499, 43657497, 130972491]

約数ペア:

[(1, 130972491), (3, 43657497), (9, 14552499), (13, 10074807), (19, 6893289), (27, 4850833), (39, 3358269), (41, 3194451), (57, 2297763), (117, 1119423), (123, 1064817), (171, 765921), (247, 530253), (351, 373141), (369, 354939), (479, 273429), (513, 255307), (533, 245727), (741, 176751), (779, 168129), (1107, 118313), (1437, 91143), (1599, 81909), (2223, 58917), (2337, 56043), (4311, 30381), (4797, 27303), (6227, 21033), (6669, 19639), (7011, 18681), (9101, 14391), (10127, 12933)]