8520993

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1087}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 13465088

約数和(自身を除く): 4944095

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 1087, 2613, 3261, 7839, 9783, 14131, 42393, 72829, 127179, 218487, 655461, 946777, 2840331, 8520993]

約数ペア:

[(1, 8520993), (3, 2840331), (9, 946777), (13, 655461), (39, 218487), (67, 127179), (117, 72829), (201, 42393), (603, 14131), (871, 9783), (1087, 7839), (2613, 3261)]