207324741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 335301120

約数和(自身を除く): 127976379

約数列:

[1, 3, 13, 17, 29, 39, 41, 51, 87, 123, 221, 263, 377, 493, 533, 663, 697, 789, 1131, 1189, 1479, 1599, 2091, 3419, 3567, 4471, 6409, 7627, 9061, 10257, 10783, 13413, 15457, 19227, 20213, 22881, 27183, 32349, 46371, 58123, 60639, 99151, 129659, 140179, 174369, 183311, 262769, 297453, 312707, 388977, 420537, 549933, 788307, 938121, 1685567, 2383043, 4065191, 5056701, 5316019, 7149129, 12195573, 15948057, 69108247, 207324741]

約数ペア:

[(1, 207324741), (3, 69108247), (13, 15948057), (17, 12195573), (29, 7149129), (39, 5316019), (41, 5056701), (51, 4065191), (87, 2383043), (123, 1685567), (221, 938121), (263, 788307), (377, 549933), (493, 420537), (533, 388977), (663, 312707), (697, 297453), (789, 262769), (1131, 183311), (1189, 174369), (1479, 140179), (1599, 129659), (2091, 99151), (3419, 60639), (3567, 58123), (4471, 46371), (6409, 32349), (7627, 27183), (9061, 22881), (10257, 20213), (10783, 19227), (13413, 15457)]