239968171341

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{701}}^1\times {\mathrm{4987}}^1$

素因数の和:5986

約数の個数: 48

約数和(自身を含む): 360522264960

約数和(自身を除く): 120554093619

約数列:

[1, 3, 9, 29, 87, 261, 263, 701, 789, 2103, 2367, 4987, 6309, 7627, 14961, 20329, 22881, 44883, 60987, 68643, 144623, 182961, 184363, 433869, 553089, 1301607, 1311581, 1659267, 3495887, 3934743, 5346527, 10487661, 11804229, 16039581, 31462983, 38035849, 48118743, 101380723, 114107547, 304142169, 342322641, 912426507, 919418281, 2758254843, 8274764529, 26663130149, 79989390447, 239968171341]

約数ペア:

[(1, 239968171341), (3, 79989390447), (9, 26663130149), (29, 8274764529), (87, 2758254843), (261, 919418281), (263, 912426507), (701, 342322641), (789, 304142169), (2103, 114107547), (2367, 101380723), (4987, 48118743), (6309, 38035849), (7627, 31462983), (14961, 16039581), (20329, 11804229), (22881, 10487661), (44883, 5346527), (60987, 3934743), (68643, 3495887), (144623, 1659267), (182961, 1311581), (184363, 1301607), (433869, 553089)]