7240887

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 11397120

約数和(自身を除く): 4156233

約数列:

[1, 3, 9, 27, 31, 41, 93, 123, 211, 279, 369, 633, 837, 1107, 1271, 1899, 3813, 5697, 6541, 8651, 11439, 19623, 25953, 34317, 58869, 77859, 176607, 233577, 268181, 804543, 2413629, 7240887]

約数ペア:

[(1, 7240887), (3, 2413629), (9, 804543), (27, 268181), (31, 233577), (41, 176607), (93, 77859), (123, 58869), (211, 34317), (279, 25953), (369, 19623), (633, 11439), (837, 8651), (1107, 6541), (1271, 5697), (1899, 3813)]