3649737

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 6209280

約数和(自身を除く): 2559543

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 461, 609, 1131, 1383, 2639, 3227, 5993, 7917, 9681, 13369, 17979, 40107, 41951, 93583, 125853, 173797, 280749, 521391, 1216579, 3649737]

約数ペア:

[(1, 3649737), (3, 1216579), (7, 521391), (13, 280749), (21, 173797), (29, 125853), (39, 93583), (87, 41951), (91, 40107), (203, 17979), (273, 13369), (377, 9681), (461, 7917), (609, 5993), (1131, 3227), (1383, 2639)]