2524851

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 40

約数和(自身を含む): 4441184

約数和(自身を除く): 1916333

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 73, 81, 183, 189, 219, 427, 511, 549, 567, 657, 1281, 1533, 1647, 1971, 3843, 4453, 4599, 4941, 5913, 11529, 13359, 13797, 31171, 34587, 40077, 41391, 93513, 120231, 280539, 360693, 841617, 2524851]

約数ペア:

[(1, 2524851), (3, 841617), (7, 360693), (9, 280539), (21, 120231), (27, 93513), (61, 41391), (63, 40077), (73, 34587), (81, 31171), (183, 13797), (189, 13359), (219, 11529), (427, 5913), (511, 4941), (549, 4599), (567, 4453), (657, 3843), (1281, 1971), (1533, 1647)]