1999354239

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{3203}}^1$

素因数の和:3652

約数の個数: 32

約数和(自身を含む): 3019449600

約数和(自身を除く): 1020095361

約数列:

[1, 3, 9, 27, 61, 183, 379, 549, 1137, 1647, 3203, 3411, 9609, 10233, 23119, 28827, 69357, 86481, 195383, 208071, 586149, 624213, 1213937, 1758447, 3641811, 5275341, 10925433, 32776299, 74050157, 222150471, 666451413, 1999354239]

約数ペア:

[(1, 1999354239), (3, 666451413), (9, 222150471), (27, 74050157), (61, 32776299), (183, 10925433), (379, 5275341), (549, 3641811), (1137, 1758447), (1647, 1213937), (3203, 624213), (3411, 586149), (9609, 208071), (10233, 195383), (23119, 86481), (28827, 69357)]