85892020011

素因数分解:

$3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{977}}^1\times {\mathrm{2137}}^1$

素因数の和:3780

約数の個数: 48

約数和(自身を含む): 142219007424

約数和(自身を除く): 56326987413

約数列:

[1, 3, 7, 9, 21, 63, 653, 977, 1959, 2137, 2931, 4571, 5877, 6411, 6839, 8793, 13713, 14959, 19233, 20517, 41139, 44877, 61551, 134631, 637981, 1395461, 1913943, 2087849, 4186383, 4465867, 5741829, 6263547, 9768227, 12559149, 13397601, 14614943, 18790641, 29304681, 40192803, 43844829, 87914043, 131534487, 1363365397, 4090096191, 9543557779, 12270288573, 28630673337, 85892020011]

約数ペア:

[(1, 85892020011), (3, 28630673337), (7, 12270288573), (9, 9543557779), (21, 4090096191), (63, 1363365397), (653, 131534487), (977, 87914043), (1959, 43844829), (2137, 40192803), (2931, 29304681), (4571, 18790641), (5877, 14614943), (6411, 13397601), (6839, 12559149), (8793, 9768227), (13713, 6263547), (14959, 5741829), (19233, 4465867), (20517, 4186383), (41139, 2087849), (44877, 1913943), (61551, 1395461), (134631, 637981)]