2121060897

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1138519}}^1$

素因数の和:1138554

約数の個数: 20

約数和(自身を含む): 3306262080

約数和(自身を除く): 1185201183

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1138519, 3415557, 10246671, 26185937, 30740013, 78557811, 92220039, 235673433, 707020299, 2121060897]

約数ペア:

[(1, 2121060897), (3, 707020299), (9, 235673433), (23, 92220039), (27, 78557811), (69, 30740013), (81, 26185937), (207, 10246671), (621, 3415557), (1863, 1138519)]