23840691

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 37997568

約数和(自身を除く): 14156877

約数列:

[1, 3, 7, 21, 37, 61, 111, 183, 259, 427, 503, 777, 1281, 1509, 2257, 3521, 6771, 10563, 15799, 18611, 30683, 47397, 55833, 92049, 130277, 214781, 390831, 644343, 1135271, 3405813, 7946897, 23840691]

約数ペア:

[(1, 23840691), (3, 7946897), (7, 3405813), (21, 1135271), (37, 644343), (61, 390831), (111, 214781), (183, 130277), (259, 92049), (427, 55833), (503, 47397), (777, 30683), (1281, 18611), (1509, 15799), (2257, 10563), (3521, 6771)]