42532749

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1619}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 30043251

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1251, 1619, 2919, 3753, 4857, 8757, 11333, 14571, 26271, 33999, 43713, 101997, 225041, 305991, 675123, 1575287, 2025369, 4725861, 6076107, 14177583, 42532749]

約数ペア:

[(1, 42532749), (3, 14177583), (7, 6076107), (9, 4725861), (21, 2025369), (27, 1575287), (63, 675123), (139, 305991), (189, 225041), (417, 101997), (973, 43713), (1251, 33999), (1619, 26271), (2919, 14571), (3753, 11333), (4857, 8757)]