65403567

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5387}}^1$

素因数の和:5483

約数の個数: 24

約数和(自身を含む): 100863360

約数和(自身を除く): 35459793

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 5387, 12141, 16161, 48483, 102353, 307059, 382477, 921177, 1147431, 3442293, 7267063, 21801189, 65403567]

約数ペア:

[(1, 65403567), (3, 21801189), (9, 7267063), (19, 3442293), (57, 1147431), (71, 921177), (171, 382477), (213, 307059), (639, 102353), (1349, 48483), (4047, 16161), (5387, 12141)]