2116750797

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^2$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 3691673856

約数和(自身を除く): 1574923059

約数列:

[1, 3, 7, 9, 21, 37, 47, 63, 111, 139, 141, 259, 329, 333, 417, 423, 777, 973, 987, 1251, 1739, 2331, 2919, 2961, 5143, 5217, 6533, 8757, 12173, 15429, 15651, 19321, 19599, 36001, 36519, 45731, 46287, 57963, 58797, 108003, 109557, 135247, 137193, 173889, 241721, 324009, 405741, 411579, 714877, 725163, 908087, 1217223, 1692047, 2144631, 2175489, 2724261, 5004139, 5076141, 6356609, 6433893, 8172783, 15012417, 15228423, 19069827, 33599219, 45037251, 57209481, 100797657, 235194533, 302392971, 705583599, 2116750797]

約数ペア:

[(1, 2116750797), (3, 705583599), (7, 302392971), (9, 235194533), (21, 100797657), (37, 57209481), (47, 45037251), (63, 33599219), (111, 19069827), (139, 15228423), (141, 15012417), (259, 8172783), (329, 6433893), (333, 6356609), (417, 5076141), (423, 5004139), (777, 2724261), (973, 2175489), (987, 2144631), (1251, 1692047), (1739, 1217223), (2331, 908087), (2919, 725163), (2961, 714877), (5143, 411579), (5217, 405741), (6533, 324009), (8757, 241721), (12173, 173889), (15429, 137193), (15651, 135247), (19321, 109557), (19599, 108003), (36001, 58797), (36519, 57963), (45731, 46287)]