1900771479

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{400753}}^1$

素因数の和:400807

約数の個数: 24

約数和(自身を含む): 3000845952

約数和(自身を除く): 1100074473

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 400753, 1202259, 3606777, 6812801, 12423343, 20438403, 37270029, 61315209, 111810087, 211196831, 633590493, 1900771479]

約数ペア:

[(1, 1900771479), (3, 633590493), (9, 211196831), (17, 111810087), (31, 61315209), (51, 37270029), (93, 20438403), (153, 12423343), (279, 6812801), (527, 3606777), (1581, 1202259), (4743, 400753)]