156883989

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{17903}}^1$

素因数の和:18056

約数の個数: 16

約数和(自身を含む): 220004352

約数和(自身を除く): 63120363

約数列:

[1, 3, 23, 69, 127, 381, 2921, 8763, 17903, 53709, 411769, 1235307, 2273681, 6821043, 52294663, 156883989]

約数ペア:

[(1, 156883989), (3, 52294663), (23, 6821043), (69, 2273681), (127, 1235307), (381, 411769), (2921, 53709), (8763, 17903)]