22725261

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 36236928

約数和(自身を除く): 13511667

約数列:

[1, 3, 9, 13, 39, 67, 117, 169, 201, 223, 507, 603, 669, 871, 1521, 2007, 2613, 2899, 7839, 8697, 11323, 14941, 26091, 33969, 37687, 44823, 101907, 113061, 134469, 194233, 339183, 582699, 1748097, 2525029, 7575087, 22725261]

約数ペア:

[(1, 22725261), (3, 7575087), (9, 2525029), (13, 1748097), (39, 582699), (67, 339183), (117, 194233), (169, 134469), (201, 113061), (223, 101907), (507, 44823), (603, 37687), (669, 33969), (871, 26091), (1521, 14941), (2007, 11323), (2613, 8697), (2899, 7839)]