159118407

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 278037760

約数和(自身を除く): 118919353

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 307, 399, 433, 921, 1197, 1299, 2149, 2763, 3031, 3897, 5833, 6447, 8227, 9093, 17499, 19341, 24681, 27279, 40831, 52497, 57589, 74043, 122493, 132931, 172767, 367479, 398793, 518301, 930517, 1196379, 2525689, 2791551, 7577067, 8374653, 17679823, 22731201, 53039469, 159118407]

約数ペア:

[(1, 159118407), (3, 53039469), (7, 22731201), (9, 17679823), (19, 8374653), (21, 7577067), (57, 2791551), (63, 2525689), (133, 1196379), (171, 930517), (307, 518301), (399, 398793), (433, 367479), (921, 172767), (1197, 132931), (1299, 122493), (2149, 74043), (2763, 57589), (3031, 52497), (3897, 40831), (5833, 27279), (6447, 24681), (8227, 19341), (9093, 17499)]