7372431

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 12080640

約数和(自身を除く): 4708209

約数列:

[1, 3, 9, 11, 27, 33, 99, 103, 241, 297, 309, 723, 927, 1133, 2169, 2651, 2781, 3399, 6507, 7953, 10197, 23859, 24823, 30591, 71577, 74469, 223407, 273053, 670221, 819159, 2457477, 7372431]

約数ペア:

[(1, 7372431), (3, 2457477), (9, 819159), (11, 670221), (27, 273053), (33, 223407), (99, 74469), (103, 71577), (241, 30591), (297, 24823), (309, 23859), (723, 10197), (927, 7953), (1133, 6507), (2169, 3399), (2651, 2781)]