42533001

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35533}}^1$

素因数の和:35565

約数の個数: 24

約数和(自身を含む): 73910720

約数和(自身を除く): 31377719

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 35533, 106599, 248731, 319797, 675127, 746193, 2025381, 2238579, 4725889, 6076143, 14177667, 42533001]

約数ペア:

[(1, 42533001), (3, 14177667), (7, 6076143), (9, 4725889), (19, 2238579), (21, 2025381), (57, 746193), (63, 675127), (133, 319797), (171, 248731), (399, 106599), (1197, 35533)]