9945558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 25643520

約数和(自身を除く): 15697962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 83, 126, 166, 189, 249, 317, 378, 498, 581, 634, 747, 951, 1162, 1494, 1743, 1902, 2219, 2241, 2853, 3486, 4438, 4482, 5229, 5706, 6657, 8559, 10458, 13314, 15687, 17118, 19971, 26311, 31374, 39942, 52622, 59913, 78933, 119826, 157866, 184177, 236799, 368354, 473598, 552531, 710397, 1105062, 1420794, 1657593, 3315186, 4972779, 9945558]

約数ペア:

[(1, 9945558), (2, 4972779), (3, 3315186), (6, 1657593), (7, 1420794), (9, 1105062), (14, 710397), (18, 552531), (21, 473598), (27, 368354), (42, 236799), (54, 184177), (63, 157866), (83, 119826), (126, 78933), (166, 59913), (189, 52622), (249, 39942), (317, 31374), (378, 26311), (498, 19971), (581, 17118), (634, 15687), (747, 13314), (951, 10458), (1162, 8559), (1494, 6657), (1743, 5706), (1902, 5229), (2219, 4482), (2241, 4438), (2853, 3486)]