15608619

素因数分解:

$3^9\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 40

約数和(自身を含む): 25626832

約数和(自身を除く): 10018213

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 183, 243, 351, 549, 729, 793, 1053, 1647, 2187, 2379, 3159, 4941, 6561, 7137, 9477, 14823, 19683, 21411, 28431, 44469, 64233, 85293, 133407, 192699, 255879, 400221, 578097, 1200663, 1734291, 5202873, 15608619]

約数ペア:

[(1, 15608619), (3, 5202873), (9, 1734291), (13, 1200663), (27, 578097), (39, 400221), (61, 255879), (81, 192699), (117, 133407), (183, 85293), (243, 64233), (351, 44469), (549, 28431), (729, 21411), (793, 19683), (1053, 14823), (1647, 9477), (2187, 7137), (2379, 6561), (3159, 4941)]