42305553

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 62270208

約数和(自身を除く): 19964655

約数列:

[1, 3, 9, 107, 197, 223, 321, 591, 669, 963, 1773, 2007, 21079, 23861, 43931, 63237, 71583, 131793, 189711, 214749, 395379, 4700617, 14101851, 42305553]

約数ペア:

[(1, 42305553), (3, 14101851), (9, 4700617), (107, 395379), (197, 214749), (223, 189711), (321, 131793), (591, 71583), (669, 63237), (963, 43931), (1773, 23861), (2007, 21079)]