61503813

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7937}}^1$

素因数の和:7994

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 45182907

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 7937, 23811, 55559, 71433, 166677, 214299, 325417, 500031, 976251, 1500093, 2277919, 2928753, 6833757, 8786259, 20501271, 61503813]

約数ペア:

[(1, 61503813), (3, 20501271), (7, 8786259), (9, 6833757), (21, 2928753), (27, 2277919), (41, 1500093), (63, 976251), (123, 500031), (189, 325417), (287, 214299), (369, 166677), (861, 71433), (1107, 55559), (2583, 23811), (7749, 7937)]