66028509

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 97403904

約数和(自身を除く): 31375395

約数列:

[1, 3, 9, 71, 191, 213, 541, 573, 639, 1623, 1719, 4869, 13561, 38411, 40683, 103331, 115233, 122049, 309993, 345699, 929979, 7336501, 22009503, 66028509]

約数ペア:

[(1, 66028509), (3, 22009503), (9, 7336501), (71, 929979), (191, 345699), (213, 309993), (541, 122049), (573, 115233), (639, 103331), (1623, 40683), (1719, 38411), (4869, 13561)]