335195913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 497952000

約数和(自身を除く): 162756087

約数列:

[1, 3, 13, 37, 39, 111, 149, 447, 481, 1443, 1559, 1937, 4677, 5513, 5811, 16539, 20267, 57683, 60801, 71669, 173049, 215007, 232291, 696873, 749879, 2249637, 3019783, 8594767, 9059349, 25784301, 111731971, 335195913]

約数ペア:

[(1, 335195913), (3, 111731971), (13, 25784301), (37, 9059349), (39, 8594767), (111, 3019783), (149, 2249637), (447, 749879), (481, 696873), (1443, 232291), (1559, 215007), (1937, 173049), (4677, 71669), (5513, 60801), (5811, 57683), (16539, 20267)]