172908759

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{3607}}^1$

素因数の和:3687

約数の個数: 24

約数和(自身を含む): 251405440

約数和(自身を除く): 78496681

約数列:

[1, 3, 19, 29, 57, 87, 551, 841, 1653, 2523, 3607, 10821, 15979, 47937, 68533, 104603, 205599, 313809, 1987457, 3033487, 5962371, 9100461, 57636253, 172908759]

約数ペア:

[(1, 172908759), (3, 57636253), (19, 9100461), (29, 5962371), (57, 3033487), (87, 1987457), (551, 313809), (841, 205599), (1653, 104603), (2523, 68533), (3607, 47937), (10821, 15979)]