72711303

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3203}}^1$

素因数の和:3283

約数の個数: 32

約数和(自身を含む): 118112256

約数和(自身を除く): 45400953

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 3203, 3243, 7567, 9609, 22421, 22701, 67263, 73669, 150541, 221007, 451623, 515683, 1053787, 1547049, 3161361, 3462443, 10387329, 24237101, 72711303]

約数ペア:

[(1, 72711303), (3, 24237101), (7, 10387329), (21, 3462443), (23, 3161361), (47, 1547049), (69, 1053787), (141, 515683), (161, 451623), (329, 221007), (483, 150541), (987, 73669), (1081, 67263), (3203, 22701), (3243, 22421), (7567, 9609)]