73708329

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 102519648

約数和(自身を除く): 28811319

約数列:

[1, 3, 37, 111, 131, 137, 393, 411, 1369, 4107, 4847, 5069, 14541, 15207, 17947, 53841, 179339, 187553, 538017, 562659, 664039, 1992117, 24569443, 73708329]

約数ペア:

[(1, 73708329), (3, 24569443), (37, 1992117), (111, 664039), (131, 562659), (137, 538017), (393, 187553), (411, 179339), (1369, 53841), (4107, 17947), (4847, 15207), (5069, 14541)]