51765246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{221219}}^1$

素因数の和:221240

約数の個数: 24

約数和(自身を含む): 120786120

約数和(自身を除く): 69020874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 221219, 442438, 663657, 1327314, 1990971, 2875847, 3981942, 5751694, 8627541, 17255082, 25882623, 51765246]

約数ペア:

[(1, 51765246), (2, 25882623), (3, 17255082), (6, 8627541), (9, 5751694), (13, 3981942), (18, 2875847), (26, 1990971), (39, 1327314), (78, 663657), (117, 442438), (234, 221219)]