39996747

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3067}}^1$

素因数の和:3109

約数の個数: 40

約数和(自身を含む): 71275776

約数和(自身を除く): 31279029

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 3067, 4347, 9201, 13041, 21469, 27603, 64407, 70541, 82809, 193221, 211623, 248427, 493787, 579663, 634869, 1481361, 1738989, 1904607, 4444083, 5713821, 13332249, 39996747]

約数ペア:

[(1, 39996747), (3, 13332249), (7, 5713821), (9, 4444083), (21, 1904607), (23, 1738989), (27, 1481361), (63, 634869), (69, 579663), (81, 493787), (161, 248427), (189, 211623), (207, 193221), (483, 82809), (567, 70541), (621, 64407), (1449, 27603), (1863, 21469), (3067, 13041), (4347, 9201)]