153172251

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 225473040

約数和(自身を除く): 72300789

約数列:

[1, 3, 9, 67, 201, 389, 603, 653, 1167, 1959, 3501, 5877, 26063, 43751, 78189, 131253, 234567, 254017, 393759, 762051, 2286153, 17019139, 51057417, 153172251]

約数ペア:

[(1, 153172251), (3, 51057417), (9, 17019139), (67, 2286153), (201, 762051), (389, 393759), (603, 254017), (653, 234567), (1167, 131253), (1959, 78189), (3501, 43751), (5877, 26063)]