202135509

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16649}}^1$

素因数の和:16745

約数の個数: 24

約数和(自身を含む): 311688000

約数和(自身を除く): 109552491

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 16649, 49947, 149841, 316331, 948993, 1182079, 2846979, 3546237, 10638711, 22459501, 67378503, 202135509]

約数ペア:

[(1, 202135509), (3, 67378503), (9, 22459501), (19, 10638711), (57, 3546237), (71, 2846979), (171, 1182079), (213, 948993), (639, 316331), (1349, 149841), (4047, 49947), (12141, 16649)]