317062017

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 494208000

約数和(自身を除く): 177145983

約数列:

[1, 3, 9, 29, 31, 87, 93, 149, 261, 263, 279, 447, 789, 899, 1341, 2367, 2697, 4321, 4619, 7627, 8091, 8153, 12963, 13857, 22881, 24459, 38889, 39187, 41571, 68643, 73377, 117561, 133951, 236437, 352683, 401853, 709311, 1136423, 1205559, 1214797, 2127933, 3409269, 3644391, 10227807, 10933173, 35229113, 105687339, 317062017]

約数ペア:

[(1, 317062017), (3, 105687339), (9, 35229113), (29, 10933173), (31, 10227807), (87, 3644391), (93, 3409269), (149, 2127933), (261, 1214797), (263, 1205559), (279, 1136423), (447, 709311), (789, 401853), (899, 352683), (1341, 236437), (2367, 133951), (2697, 117561), (4321, 73377), (4619, 68643), (7627, 41571), (8091, 39187), (8153, 38889), (12963, 24459), (13857, 22881)]