15696401427

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{697897}}^1$

素因数の和:697937

約数の個数: 48

約数和(自身を含む): 28641733920

約数和(自身を除く): 12945332493

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 833, 1071, 1323, 2499, 3213, 7497, 22491, 697897, 2093691, 4885279, 6281073, 11864249, 14655837, 18843219, 34196953, 35592747, 43967511, 83049743, 102590859, 106778241, 131902533, 249149229, 307772577, 320334723, 581348201, 747447687, 923317731, 1744044603, 2242343061, 5232133809, 15696401427]

約数ペア:

[(1, 15696401427), (3, 5232133809), (7, 2242343061), (9, 1744044603), (17, 923317731), (21, 747447687), (27, 581348201), (49, 320334723), (51, 307772577), (63, 249149229), (119, 131902533), (147, 106778241), (153, 102590859), (189, 83049743), (357, 43967511), (441, 35592747), (459, 34196953), (833, 18843219), (1071, 14655837), (1323, 11864249), (2499, 6281073), (3213, 4885279), (7497, 2093691), (22491, 697897)]