2575449

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 4193280

約数和(自身を除く): 1617831

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 181, 279, 459, 527, 543, 837, 1581, 1629, 3077, 4743, 4887, 5611, 9231, 14229, 16833, 27693, 50499, 83079, 95387, 151497, 286161, 858483, 2575449]

約数ペア:

[(1, 2575449), (3, 858483), (9, 286161), (17, 151497), (27, 95387), (31, 83079), (51, 50499), (93, 27693), (153, 16833), (181, 14229), (279, 9231), (459, 5611), (527, 4887), (543, 4743), (837, 3077), (1581, 1629)]