17117541

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 30334080

約数和(自身を除く): 13216539

約数列:

[1, 3, 7, 9, 21, 27, 41, 47, 63, 123, 141, 189, 287, 329, 369, 423, 861, 987, 1107, 1269, 1927, 2209, 2583, 2961, 5781, 6627, 7749, 8883, 13489, 15463, 17343, 19881, 40467, 46389, 52029, 59643, 90569, 121401, 139167, 271707, 364203, 417501, 633983, 815121, 1901949, 2445363, 5705847, 17117541]

約数ペア:

[(1, 17117541), (3, 5705847), (7, 2445363), (9, 1901949), (21, 815121), (27, 633983), (41, 417501), (47, 364203), (63, 271707), (123, 139167), (141, 121401), (189, 90569), (287, 59643), (329, 52029), (369, 46389), (423, 40467), (861, 19881), (987, 17343), (1107, 15463), (1269, 13489), (1927, 8883), (2209, 7749), (2583, 6627), (2961, 5781)]