1288794633

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{2909}}^1$

素因数の和:3026

約数の個数: 48

約数和(自身を含む): 2115500160

約数和(自身を除く): 826705527

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 289, 357, 511, 867, 1241, 1533, 2023, 2909, 3723, 6069, 8687, 8727, 20363, 21097, 26061, 49453, 61089, 63291, 147679, 148359, 212357, 346171, 443037, 637071, 840701, 1038513, 1486499, 2522103, 3610069, 4459497, 5884907, 10830207, 17654721, 25270483, 61371173, 75811449, 184113519, 429598211, 1288794633]

約数ペア:

[(1, 1288794633), (3, 429598211), (7, 184113519), (17, 75811449), (21, 61371173), (51, 25270483), (73, 17654721), (119, 10830207), (219, 5884907), (289, 4459497), (357, 3610069), (511, 2522103), (867, 1486499), (1241, 1038513), (1533, 840701), (2023, 637071), (2909, 443037), (3723, 346171), (6069, 212357), (8687, 148359), (8727, 147679), (20363, 63291), (21097, 61089), (26061, 49453)]