158344011

素因数分解:

$3^3\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1283}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 268715520

約数和(自身を除く): 110371509

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 653, 1283, 1959, 3849, 4571, 5877, 8981, 11547, 13713, 17631, 26943, 34641, 41139, 80829, 123417, 242487, 837799, 2513397, 5864593, 7540191, 17593779, 22620573, 52781337, 158344011]

約数ペア:

[(1, 158344011), (3, 52781337), (7, 22620573), (9, 17593779), (21, 7540191), (27, 5864593), (63, 2513397), (189, 837799), (653, 242487), (1283, 123417), (1959, 80829), (3849, 41139), (4571, 34641), (5877, 26943), (8981, 17631), (11547, 13713)]