3420021123

素因数分解:

$3^6\times {\mathrm{2153}}^1\times {\mathrm{2179}}^1$

素因数の和:4350

約数の個数: 28

約数和(自身を含む): 5132421960

約数和(自身を除く): 1712400837

約数列:

[1, 3, 9, 27, 81, 243, 729, 2153, 2179, 6459, 6537, 19377, 19611, 58131, 58833, 174393, 176499, 523179, 529497, 1569537, 1588491, 4691387, 14074161, 42222483, 126667449, 380002347, 1140007041, 3420021123]

約数ペア:

[(1, 3420021123), (3, 1140007041), (9, 380002347), (27, 126667449), (81, 42222483), (243, 14074161), (729, 4691387), (2153, 1588491), (2179, 1569537), (6459, 529497), (6537, 523179), (19377, 176499), (19611, 174393), (58131, 58833)]