6421572

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 17109120

約数和(自身を除く): 10687548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1607, 1998, 3214, 3996, 4821, 6428, 9642, 14463, 19284, 28926, 43389, 57852, 59459, 86778, 118918, 173556, 178377, 237836, 356754, 535131, 713508, 1070262, 1605393, 2140524, 3210786, 6421572]

約数ペア:

[(1, 6421572), (2, 3210786), (3, 2140524), (4, 1605393), (6, 1070262), (9, 713508), (12, 535131), (18, 356754), (27, 237836), (36, 178377), (37, 173556), (54, 118918), (74, 86778), (108, 59459), (111, 57852), (148, 43389), (222, 28926), (333, 19284), (444, 14463), (666, 9642), (999, 6428), (1332, 4821), (1607, 3996), (1998, 3214)]