78825537

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3947}}^1$

素因数の和:4277

約数の個数: 24

約数和(自身を含む): 130568256

約数和(自身を除く): 51742719

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2853, 3947, 6657, 11841, 19971, 27629, 35523, 82887, 248661, 1251199, 3753597, 8758393, 11260791, 26275179, 78825537]

約数ペア:

[(1, 78825537), (3, 26275179), (7, 11260791), (9, 8758393), (21, 3753597), (63, 1251199), (317, 248661), (951, 82887), (2219, 35523), (2853, 27629), (3947, 19971), (6657, 11841)]