264933501

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1483}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 414855168

約数和(自身を除く): 149921667

約数列:

[1, 3, 7, 21, 47, 141, 181, 329, 543, 987, 1267, 1483, 3801, 4449, 8507, 10381, 25521, 31143, 59549, 69701, 178647, 209103, 268423, 487907, 805269, 1463721, 1878961, 5636883, 12615881, 37847643, 88311167, 264933501]

約数ペア:

[(1, 264933501), (3, 88311167), (7, 37847643), (21, 12615881), (47, 5636883), (141, 1878961), (181, 1463721), (329, 805269), (543, 487907), (987, 268423), (1267, 209103), (1483, 178647), (3801, 69701), (4449, 59549), (8507, 31143), (10381, 25521)]