11665917

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 18316800

約数和(自身を除く): 6650883

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 317, 423, 783, 951, 1269, 1363, 2853, 4089, 8559, 9193, 12267, 14899, 27579, 36801, 44697, 82737, 134091, 248211, 402273, 432071, 1296213, 3888639, 11665917]

約数ペア:

[(1, 11665917), (3, 3888639), (9, 1296213), (27, 432071), (29, 402273), (47, 248211), (87, 134091), (141, 82737), (261, 44697), (317, 36801), (423, 27579), (783, 14899), (951, 12267), (1269, 9193), (1363, 8559), (2853, 4089)]