24668631

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 56

約数和(自身を含む): 42233520

約数和(自身を除く): 17564889

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 137, 171, 243, 247, 351, 411, 513, 729, 741, 1053, 1233, 1539, 1781, 2223, 2603, 3159, 3699, 4617, 5343, 6669, 7809, 9477, 11097, 13851, 16029, 20007, 23427, 33291, 33839, 48087, 60021, 70281, 99873, 101517, 144261, 180063, 210843, 304551, 432783, 632529, 913653, 1298349, 1897587, 2740959, 8222877, 24668631]

約数ペア:

[(1, 24668631), (3, 8222877), (9, 2740959), (13, 1897587), (19, 1298349), (27, 913653), (39, 632529), (57, 432783), (81, 304551), (117, 210843), (137, 180063), (171, 144261), (243, 101517), (247, 99873), (351, 70281), (411, 60021), (513, 48087), (729, 33839), (741, 33291), (1053, 23427), (1233, 20007), (1539, 16029), (1781, 13851), (2223, 11097), (2603, 9477), (3159, 7809), (3699, 6669), (4617, 5343)]