77647563

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 137120256

約数和(自身を除く): 59472693

約数列:

[1, 3, 7, 9, 21, 23, 41, 63, 69, 123, 161, 207, 287, 369, 483, 861, 943, 1307, 1449, 2583, 2829, 3921, 6601, 8487, 9149, 11763, 19803, 27447, 30061, 53587, 59409, 82341, 90183, 160761, 210427, 270549, 375109, 482283, 631281, 1125327, 1232501, 1893843, 3375981, 3697503, 8627507, 11092509, 25882521, 77647563]

約数ペア:

[(1, 77647563), (3, 25882521), (7, 11092509), (9, 8627507), (21, 3697503), (23, 3375981), (41, 1893843), (63, 1232501), (69, 1125327), (123, 631281), (161, 482283), (207, 375109), (287, 270549), (369, 210427), (483, 160761), (861, 90183), (943, 82341), (1307, 59409), (1449, 53587), (2583, 30061), (2829, 27447), (3921, 19803), (6601, 11763), (8487, 9149)]