22751631

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 40629600

約数和(自身を除く): 17877969

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 593, 609, 783, 1323, 1421, 1779, 1827, 4151, 4263, 5337, 5481, 12453, 12789, 16011, 17197, 29057, 37359, 38367, 51591, 87171, 112077, 120379, 154773, 261513, 361137, 464319, 784539, 842653, 1083411, 2527959, 3250233, 7583877, 22751631]

約数ペア:

[(1, 22751631), (3, 7583877), (7, 3250233), (9, 2527959), (21, 1083411), (27, 842653), (29, 784539), (49, 464319), (63, 361137), (87, 261513), (147, 154773), (189, 120379), (203, 112077), (261, 87171), (441, 51591), (593, 38367), (609, 37359), (783, 29057), (1323, 17197), (1421, 16011), (1779, 12789), (1827, 12453), (4151, 5481), (4263, 5337)]