72111333

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 114492672

約数和(自身を除く): 42381339

約数列:

[1, 3, 7, 21, 41, 61, 123, 183, 287, 427, 861, 1281, 1373, 2501, 4119, 7503, 9611, 17507, 28833, 52521, 56293, 83753, 168879, 251259, 394051, 586271, 1182153, 1758813, 3433873, 10301619, 24037111, 72111333]

約数ペア:

[(1, 72111333), (3, 24037111), (7, 10301619), (21, 3433873), (41, 1758813), (61, 1182153), (123, 586271), (183, 394051), (287, 251259), (427, 168879), (861, 83753), (1281, 56293), (1373, 52521), (2501, 28833), (4119, 17507), (7503, 9611)]