1566100251

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 2485741440

約数和(自身を除く): 919641189

約数列:

[1, 3, 9, 19, 27, 57, 81, 163, 171, 243, 489, 513, 1467, 1539, 2081, 3097, 4401, 4617, 6243, 9291, 13203, 18729, 27873, 39539, 39609, 56187, 83619, 118617, 168561, 250857, 339203, 355851, 505683, 752571, 1017609, 1067553, 3052827, 3202659, 6444857, 9158481, 9607977, 19334571, 27475443, 58003713, 82426329, 174011139, 522033417, 1566100251]

約数ペア:

[(1, 1566100251), (3, 522033417), (9, 174011139), (19, 82426329), (27, 58003713), (57, 27475443), (81, 19334571), (163, 9607977), (171, 9158481), (243, 6444857), (489, 3202659), (513, 3052827), (1467, 1067553), (1539, 1017609), (2081, 752571), (3097, 505683), (4401, 355851), (4617, 339203), (6243, 250857), (9291, 168561), (13203, 118617), (18729, 83619), (27873, 56187), (39539, 39609)]