156727130877

素因数分解:

$3^3\times {\mathrm{383}}^1\times {\mathrm{757}}^1\times {\mathrm{20021}}^1$

素因数の和:21170

約数の個数: 32

約数和(自身を含む): 233113743360

約数和(自身を除く): 76386612483

約数列:

[1, 3, 9, 27, 383, 757, 1149, 2271, 3447, 6813, 10341, 20021, 20439, 60063, 180189, 289931, 540567, 869793, 2609379, 7668043, 7828137, 15155897, 23004129, 45467691, 69012387, 136403073, 207037161, 409209219, 5804708551, 17414125653, 52242376959, 156727130877]

約数ペア:

[(1, 156727130877), (3, 52242376959), (9, 17414125653), (27, 5804708551), (383, 409209219), (757, 207037161), (1149, 136403073), (2271, 69012387), (3447, 45467691), (6813, 23004129), (10341, 15155897), (20021, 7828137), (20439, 7668043), (60063, 2609379), (180189, 869793), (289931, 540567)]