87413697

素因数分解:

$3^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{523}}^1$

素因数の和:922

約数の個数: 36

約数和(自身を含む): 147547920

約数和(自身を除く): 60134223

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 379, 441, 523, 1137, 1569, 2653, 3411, 3661, 4707, 7959, 10983, 18571, 23877, 25627, 32949, 55713, 76881, 167139, 198217, 230643, 594651, 1387519, 1783953, 4162557, 9712633, 12487671, 29137899, 87413697]

約数ペア:

[(1, 87413697), (3, 29137899), (7, 12487671), (9, 9712633), (21, 4162557), (49, 1783953), (63, 1387519), (147, 594651), (379, 230643), (441, 198217), (523, 167139), (1137, 76881), (1569, 55713), (2653, 32949), (3411, 25627), (3661, 23877), (4707, 18571), (7959, 10983)]