304328223

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{4451}}^1$

素因数の和:4635

約数の個数: 24

約数和(自身を含む): 450043776

約数和(自身を除く): 145715553

約数列:

[1, 3, 9, 71, 107, 213, 321, 639, 963, 4451, 7597, 13353, 22791, 40059, 68373, 316021, 476257, 948063, 1428771, 2844189, 4286313, 33814247, 101442741, 304328223]

約数ペア:

[(1, 304328223), (3, 101442741), (9, 33814247), (71, 4286313), (107, 2844189), (213, 1428771), (321, 948063), (639, 476257), (963, 316021), (4451, 68373), (7597, 40059), (13353, 22791)]