2637873

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 4734720

約数和(自身を除く): 2096847

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 821, 1071, 2463, 3213, 5747, 7389, 13957, 17241, 22167, 41871, 51723, 97699, 125613, 155169, 293097, 376839, 879291, 2637873]

約数ペア:

[(1, 2637873), (3, 879291), (7, 376839), (9, 293097), (17, 155169), (21, 125613), (27, 97699), (51, 51723), (63, 41871), (119, 22167), (153, 17241), (189, 13957), (357, 7389), (459, 5747), (821, 3213), (1071, 2463)]