1545453

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 64

約数和(自身を含む): 3064320

約数和(自身を除く): 1518867

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 37, 39, 51, 63, 91, 111, 117, 119, 153, 189, 221, 259, 273, 333, 351, 357, 459, 481, 629, 663, 777, 819, 999, 1071, 1443, 1547, 1887, 1989, 2331, 2457, 3213, 3367, 4329, 4403, 4641, 5661, 5967, 6993, 8177, 10101, 12987, 13209, 13923, 16983, 24531, 30303, 39627, 41769, 57239, 73593, 90909, 118881, 171717, 220779, 515151, 1545453]

約数ペア:

[(1, 1545453), (3, 515151), (7, 220779), (9, 171717), (13, 118881), (17, 90909), (21, 73593), (27, 57239), (37, 41769), (39, 39627), (51, 30303), (63, 24531), (91, 16983), (111, 13923), (117, 13209), (119, 12987), (153, 10101), (189, 8177), (221, 6993), (259, 5967), (273, 5661), (333, 4641), (351, 4403), (357, 4329), (459, 3367), (481, 3213), (629, 2457), (663, 2331), (777, 1989), (819, 1887), (999, 1547), (1071, 1443)]