23672439

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 42271200

約数和(自身を除く): 18598761

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 617, 783, 1323, 1421, 1827, 1851, 4263, 4319, 5481, 5553, 12789, 12957, 16659, 17893, 30233, 38367, 38871, 53679, 90699, 116613, 125251, 161037, 272097, 375753, 483111, 816291, 876757, 1127259, 2630271, 3381777, 7890813, 23672439]

約数ペア:

[(1, 23672439), (3, 7890813), (7, 3381777), (9, 2630271), (21, 1127259), (27, 876757), (29, 816291), (49, 483111), (63, 375753), (87, 272097), (147, 161037), (189, 125251), (203, 116613), (261, 90699), (441, 53679), (609, 38871), (617, 38367), (783, 30233), (1323, 17893), (1421, 16659), (1827, 12957), (1851, 12789), (4263, 5553), (4319, 5481)]