388620099

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 691965120

約数和(自身を除く): 303345021

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 73, 81, 123, 189, 219, 229, 287, 369, 511, 567, 657, 687, 861, 1107, 1533, 1603, 1971, 2061, 2583, 2993, 3321, 4599, 4809, 5913, 6183, 7749, 8979, 9389, 13797, 14427, 16717, 18549, 20951, 23247, 26937, 28167, 41391, 43281, 50151, 62853, 65723, 80811, 84501, 117019, 129843, 150453, 188559, 197169, 242433, 253503, 351057, 451359, 565677, 591507, 685397, 760509, 1053171, 1354077, 1697031, 1774521, 2056191, 3159513, 4797779, 5323563, 6168573, 9478539, 14393337, 18505719, 43180011, 55517157, 129540033, 388620099]

約数ペア:

[(1, 388620099), (3, 129540033), (7, 55517157), (9, 43180011), (21, 18505719), (27, 14393337), (41, 9478539), (63, 6168573), (73, 5323563), (81, 4797779), (123, 3159513), (189, 2056191), (219, 1774521), (229, 1697031), (287, 1354077), (369, 1053171), (511, 760509), (567, 685397), (657, 591507), (687, 565677), (861, 451359), (1107, 351057), (1533, 253503), (1603, 242433), (1971, 197169), (2061, 188559), (2583, 150453), (2993, 129843), (3321, 117019), (4599, 84501), (4809, 80811), (5913, 65723), (6183, 62853), (7749, 50151), (8979, 43281), (9389, 41391), (13797, 28167), (14427, 26937), (16717, 23247), (18549, 20951)]