2016241499997

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{491}}^1\times {\mathrm{158261}}^1$

素因数の和:158823

約数の個数: 48

約数和(自身を含む): 3092793986880

約数和(自身を除く): 1076552486883

約数列:

[1, 3, 9, 27, 31, 93, 279, 491, 837, 961, 1473, 2883, 4419, 8649, 13257, 15221, 25947, 45663, 136989, 158261, 410967, 471851, 474783, 1415553, 1424349, 4246659, 4273047, 4906091, 12739977, 14718273, 44154819, 77706151, 132464457, 152088821, 233118453, 456266463, 699355359, 1368799389, 2098066077, 2408890681, 4106398167, 7226672043, 21680016129, 65040048387, 74675611111, 224026833333, 672080499999, 2016241499997]

約数ペア:

[(1, 2016241499997), (3, 672080499999), (9, 224026833333), (27, 74675611111), (31, 65040048387), (93, 21680016129), (279, 7226672043), (491, 4106398167), (837, 2408890681), (961, 2098066077), (1473, 1368799389), (2883, 699355359), (4419, 456266463), (8649, 233118453), (13257, 152088821), (15221, 132464457), (25947, 77706151), (45663, 44154819), (136989, 14718273), (158261, 12739977), (410967, 4906091), (471851, 4273047), (474783, 4246659), (1415553, 1424349)]