33771789

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 51609600

約数和(自身を除く): 17837811

約数列:

[1, 3, 9, 27, 71, 79, 213, 223, 237, 639, 669, 711, 1917, 2007, 2133, 5609, 6021, 15833, 16827, 17617, 47499, 50481, 52851, 142497, 151443, 158553, 427491, 475659, 1250807, 3752421, 11257263, 33771789]

約数ペア:

[(1, 33771789), (3, 11257263), (9, 3752421), (27, 1250807), (71, 475659), (79, 427491), (213, 158553), (223, 151443), (237, 142497), (639, 52851), (669, 50481), (711, 47499), (1917, 17617), (2007, 16827), (2133, 15833), (5609, 6021)]