25956567

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 47331648

約数和(自身を除く): 21375081

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 773, 819, 861, 1599, 2319, 2583, 3731, 4797, 5411, 6957, 10049, 11193, 16233, 30147, 31693, 33579, 48699, 70343, 90441, 95079, 211029, 221851, 285237, 412009, 633087, 665553, 1236027, 1996659, 2884063, 3708081, 8652189, 25956567]

約数ペア:

[(1, 25956567), (3, 8652189), (7, 3708081), (9, 2884063), (13, 1996659), (21, 1236027), (39, 665553), (41, 633087), (63, 412009), (91, 285237), (117, 221851), (123, 211029), (273, 95079), (287, 90441), (369, 70343), (533, 48699), (773, 33579), (819, 31693), (861, 30147), (1599, 16233), (2319, 11193), (2583, 10049), (3731, 6957), (4797, 5411)]