226475403

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 385513344

約数和(自身を除く): 159037941

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 227, 231, 539, 617, 681, 1589, 1617, 1851, 2497, 4319, 4767, 6787, 7491, 11123, 12957, 17479, 20361, 30233, 33369, 47509, 52437, 90699, 122353, 140059, 142527, 332563, 367059, 420177, 980413, 997689, 1540649, 2941239, 4621947, 6862891, 10784543, 20588673, 32353629, 75491801, 226475403]

約数ペア:

[(1, 226475403), (3, 75491801), (7, 32353629), (11, 20588673), (21, 10784543), (33, 6862891), (49, 4621947), (77, 2941239), (147, 1540649), (227, 997689), (231, 980413), (539, 420177), (617, 367059), (681, 332563), (1589, 142527), (1617, 140059), (1851, 122353), (2497, 90699), (4319, 52437), (4767, 47509), (6787, 33369), (7491, 30233), (11123, 20361), (12957, 17479)]