24948693

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 47305440

約数和(自身を除く): 22356747

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 49, 63, 77, 99, 111, 139, 147, 231, 259, 333, 407, 417, 441, 539, 693, 777, 973, 1221, 1251, 1529, 1617, 1813, 2331, 2849, 2919, 3663, 4587, 4851, 5143, 5439, 6811, 8547, 8757, 10703, 13761, 15429, 16317, 19943, 20433, 25641, 32109, 36001, 46287, 56573, 59829, 61299, 74921, 96327, 108003, 169719, 179487, 224763, 252007, 324009, 396011, 509157, 674289, 756021, 1188033, 2268063, 2772077, 3564099, 8316231, 24948693]

約数ペア:

[(1, 24948693), (3, 8316231), (7, 3564099), (9, 2772077), (11, 2268063), (21, 1188033), (33, 756021), (37, 674289), (49, 509157), (63, 396011), (77, 324009), (99, 252007), (111, 224763), (139, 179487), (147, 169719), (231, 108003), (259, 96327), (333, 74921), (407, 61299), (417, 59829), (441, 56573), (539, 46287), (693, 36001), (777, 32109), (973, 25641), (1221, 20433), (1251, 19943), (1529, 16317), (1617, 15429), (1813, 13761), (2331, 10703), (2849, 8757), (2919, 8547), (3663, 6811), (4587, 5439), (4851, 5143)]