25957503

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 46287360

約数和(自身を除く): 20329857

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 83, 99, 117, 143, 243, 249, 297, 351, 429, 729, 747, 891, 913, 1053, 1079, 1287, 2187, 2241, 2673, 2739, 3159, 3237, 3861, 6723, 8019, 8217, 9477, 9711, 11583, 11869, 20169, 24057, 24651, 28431, 29133, 34749, 35607, 60507, 73953, 87399, 104247, 106821, 181521, 221859, 262197, 312741, 320463, 665577, 786591, 961389, 1996731, 2359773, 2884167, 8652501, 25957503]

約数ペア:

[(1, 25957503), (3, 8652501), (9, 2884167), (11, 2359773), (13, 1996731), (27, 961389), (33, 786591), (39, 665577), (81, 320463), (83, 312741), (99, 262197), (117, 221859), (143, 181521), (243, 106821), (249, 104247), (297, 87399), (351, 73953), (429, 60507), (729, 35607), (747, 34749), (891, 29133), (913, 28431), (1053, 24651), (1079, 24057), (1287, 20169), (2187, 11869), (2241, 11583), (2673, 9711), (2739, 9477), (3159, 8217), (3237, 8019), (3861, 6723)]