156980868399

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{4517}}^1\times {\mathrm{21101}}^1$

素因数の和:25688

約数の個数: 32

約数和(自身を含む): 236440313280

約数和(自身を除く): 79459444881

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 4517, 13551, 21101, 40653, 63303, 121959, 189909, 275537, 569727, 826611, 1287161, 2479833, 3861483, 7439499, 11584449, 34753347, 95313217, 285939651, 857818953, 2573456859, 5814106237, 17442318711, 52326956133, 156980868399]

約数ペア:

[(1, 156980868399), (3, 52326956133), (9, 17442318711), (27, 5814106237), (61, 2573456859), (183, 857818953), (549, 285939651), (1647, 95313217), (4517, 34753347), (13551, 11584449), (21101, 7439499), (40653, 3861483), (63303, 2479833), (121959, 1287161), (189909, 826611), (275537, 569727)]