151875969

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{821}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 242417664

約数和(自身を除く): 90541695

約数列:

[1, 3, 7, 21, 23, 69, 161, 383, 483, 821, 1149, 2463, 2681, 5747, 8043, 8809, 17241, 18883, 26427, 56649, 61663, 132181, 184989, 314443, 396543, 943329, 2201101, 6603303, 7232189, 21696567, 50625323, 151875969]

約数ペア:

[(1, 151875969), (3, 50625323), (7, 21696567), (21, 7232189), (23, 6603303), (69, 2201101), (161, 943329), (383, 396543), (483, 314443), (821, 184989), (1149, 132181), (2463, 61663), (2681, 56649), (5747, 26427), (8043, 18883), (8809, 17241)]