1995702921

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1802803}}^1$

素因数の和:1802853

約数の個数: 16

約数和(自身を含む): 3028710720

約数和(自身を除く): 1033007799

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1802803, 5408409, 16225227, 48675681, 73914923, 221744769, 665234307, 1995702921]

約数ペア:

[(1, 1995702921), (3, 665234307), (9, 221744769), (27, 73914923), (41, 48675681), (123, 16225227), (369, 5408409), (1107, 1802803)]