396996894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3150769}}^1$

素因数の和:3150784

約数の個数: 24

約数和(自身を含む): 983040240

約数和(自身を除く): 586043346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3150769, 6301538, 9452307, 18904614, 22055383, 28356921, 44110766, 56713842, 66166149, 132332298, 198498447, 396996894]

約数ペア:

[(1, 396996894), (2, 198498447), (3, 132332298), (6, 66166149), (7, 56713842), (9, 44110766), (14, 28356921), (18, 22055383), (21, 18904614), (42, 9452307), (63, 6301538), (126, 3150769)]