156972507741

素因数分解:

$3^3\times 7^1\times {\mathrm{2297}}^1\times {\mathrm{361577}}^1$

素因数の和:363890

約数の個数: 32

約数和(自身を含む): 265889998080

約数和(自身を除く): 108917490339

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2297, 6891, 16079, 20673, 48237, 62019, 144711, 361577, 434133, 1084731, 2531039, 3254193, 7593117, 9762579, 22779351, 68338053, 830542369, 2491627107, 5813796583, 7474881321, 17441389749, 22424643963, 52324169247, 156972507741]

約数ペア:

[(1, 156972507741), (3, 52324169247), (7, 22424643963), (9, 17441389749), (21, 7474881321), (27, 5813796583), (63, 2491627107), (189, 830542369), (2297, 68338053), (6891, 22779351), (16079, 9762579), (20673, 7593117), (48237, 3254193), (62019, 2531039), (144711, 1084731), (361577, 434133)]