157024791

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 296386560

約数和(自身を除く): 139361769

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 47, 63, 77, 99, 141, 189, 231, 297, 329, 423, 517, 693, 987, 1269, 1551, 1607, 2079, 2961, 3619, 4653, 4821, 8883, 10857, 11249, 13959, 14463, 17677, 32571, 33747, 43389, 53031, 75529, 97713, 101241, 123739, 159093, 226587, 303723, 371217, 477279, 528703, 679761, 830819, 1113651, 1586109, 2039283, 2492457, 3340953, 4758327, 5815733, 7477371, 14274981, 17447199, 22432113, 52341597, 157024791]

約数ペア:

[(1, 157024791), (3, 52341597), (7, 22432113), (9, 17447199), (11, 14274981), (21, 7477371), (27, 5815733), (33, 4758327), (47, 3340953), (63, 2492457), (77, 2039283), (99, 1586109), (141, 1113651), (189, 830819), (231, 679761), (297, 528703), (329, 477279), (423, 371217), (517, 303723), (693, 226587), (987, 159093), (1269, 123739), (1551, 101241), (1607, 97713), (2079, 75529), (2961, 53031), (3619, 43389), (4653, 33747), (4821, 32571), (8883, 17677), (10857, 14463), (11249, 13959)]