86331819

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 134184960

約数和(自身を除く): 47853141

約数列:

[1, 3, 7, 21, 103, 167, 239, 309, 501, 717, 721, 1169, 1673, 2163, 3507, 5019, 17201, 24617, 39913, 51603, 73851, 119739, 120407, 172319, 279391, 361221, 516957, 838173, 4111039, 12333117, 28777273, 86331819]

約数ペア:

[(1, 86331819), (3, 28777273), (7, 12333117), (21, 4111039), (103, 838173), (167, 516957), (239, 361221), (309, 279391), (501, 172319), (717, 120407), (721, 119739), (1169, 73851), (1673, 51603), (2163, 39913), (3507, 24617), (5019, 17201)]