38328741

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 67092480

約数和(自身を除く): 28763739

約数列:

[1, 3, 9, 11, 23, 27, 31, 33, 69, 93, 99, 181, 207, 253, 279, 297, 341, 543, 621, 713, 759, 837, 1023, 1629, 1991, 2139, 2277, 3069, 4163, 4887, 5611, 5973, 6417, 6831, 7843, 9207, 12489, 16833, 17919, 19251, 23529, 37467, 45793, 50499, 53757, 61721, 70587, 112401, 129053, 137379, 151497, 185163, 211761, 387159, 412137, 555489, 1161477, 1236411, 1419583, 1666467, 3484431, 4258749, 12776247, 38328741]

約数ペア:

[(1, 38328741), (3, 12776247), (9, 4258749), (11, 3484431), (23, 1666467), (27, 1419583), (31, 1236411), (33, 1161477), (69, 555489), (93, 412137), (99, 387159), (181, 211761), (207, 185163), (253, 151497), (279, 137379), (297, 129053), (341, 112401), (543, 70587), (621, 61721), (713, 53757), (759, 50499), (837, 45793), (1023, 37467), (1629, 23529), (1991, 19251), (2139, 17919), (2277, 16833), (3069, 12489), (4163, 9207), (4887, 7843), (5611, 6831), (5973, 6417)]