2022813

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 40

約数和(自身を含む): 3476088

約数和(自身を除く): 1453275

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 113, 117, 153, 221, 339, 351, 459, 663, 1017, 1053, 1377, 1469, 1921, 1989, 3051, 4407, 5763, 5967, 9153, 13221, 17289, 17901, 24973, 39663, 51867, 74919, 118989, 155601, 224757, 674271, 2022813]

約数ペア:

[(1, 2022813), (3, 674271), (9, 224757), (13, 155601), (17, 118989), (27, 74919), (39, 51867), (51, 39663), (81, 24973), (113, 17901), (117, 17289), (153, 13221), (221, 9153), (339, 5967), (351, 5763), (459, 4407), (663, 3051), (1017, 1989), (1053, 1921), (1377, 1469)]