2494503

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 4158720

約数和(自身を除く): 1664217

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 227, 297, 333, 407, 681, 999, 1221, 2043, 2497, 3663, 6129, 7491, 8399, 10989, 22473, 25197, 67419, 75591, 92389, 226773, 277167, 831501, 2494503]

約数ペア:

[(1, 2494503), (3, 831501), (9, 277167), (11, 226773), (27, 92389), (33, 75591), (37, 67419), (99, 25197), (111, 22473), (227, 10989), (297, 8399), (333, 7491), (407, 6129), (681, 3663), (999, 2497), (1221, 2043)]