156978351

素因数分解:

$3^3\times {\mathrm{1231}}^1\times {\mathrm{4723}}^1$

素因数の和:5963

約数の個数: 16

約数和(自身を含む): 232798720

約数和(自身を除く): 75820369

約数列:

[1, 3, 9, 27, 1231, 3693, 4723, 11079, 14169, 33237, 42507, 127521, 5814013, 17442039, 52326117, 156978351]

約数ペア:

[(1, 156978351), (3, 52326117), (9, 17442039), (27, 5814013), (1231, 127521), (3693, 42507), (4723, 33237), (11079, 14169)]