1326565527

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 2038239744

約数和(自身を除く): 711674217

約数列:

[1, 3, 7, 21, 227, 421, 661, 681, 1263, 1589, 1983, 2947, 4627, 4767, 8841, 13881, 95567, 150047, 278281, 286701, 450141, 668969, 834843, 1050329, 1947967, 2006907, 3150987, 5843901, 63169787, 189509361, 442188509, 1326565527]

約数ペア:

[(1, 1326565527), (3, 442188509), (7, 189509361), (21, 63169787), (227, 5843901), (421, 3150987), (661, 2006907), (681, 1947967), (1263, 1050329), (1589, 834843), (1983, 668969), (2947, 450141), (4627, 286701), (4767, 278281), (8841, 150047), (13881, 95567)]