2022778305

素因数分解:

$3^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{15923}}^1$

素因数の和:16878

約数の個数: 32

約数和(自身を含む): 3600097920

約数和(自身を除く): 1577319615

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 941, 2823, 4705, 8469, 14115, 15923, 25407, 42345, 47769, 79615, 127035, 143307, 238845, 429921, 716535, 2149605, 14983543, 44950629, 74917715, 134851887, 224753145, 404555661, 674259435, 2022778305]

約数ペア:

[(1, 2022778305), (3, 674259435), (5, 404555661), (9, 224753145), (15, 134851887), (27, 74917715), (45, 44950629), (135, 14983543), (941, 2149605), (2823, 716535), (4705, 429921), (8469, 238845), (14115, 143307), (15923, 127035), (25407, 79615), (42345, 47769)]