39881142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1031}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 99171072

約数和(自身を除く): 59289930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 614, 921, 1031, 1842, 2062, 2149, 2763, 3093, 4298, 5526, 6186, 6447, 7217, 9279, 12894, 14434, 18558, 19341, 21651, 38682, 43302, 64953, 129906, 316517, 633034, 949551, 1899102, 2215619, 2848653, 4431238, 5697306, 6646857, 13293714, 19940571, 39881142]

約数ペア:

[(1, 39881142), (2, 19940571), (3, 13293714), (6, 6646857), (7, 5697306), (9, 4431238), (14, 2848653), (18, 2215619), (21, 1899102), (42, 949551), (63, 633034), (126, 316517), (307, 129906), (614, 64953), (921, 43302), (1031, 38682), (1842, 21651), (2062, 19341), (2149, 18558), (2763, 14434), (3093, 12894), (4298, 9279), (5526, 7217), (6186, 6447)]