1801175031

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{31081}}^1$

素因数の和:31271

約数の個数: 24

約数和(自身を含む): 2676533184

約数和(自身を除く): 875358153

約数列:

[1, 3, 9, 47, 137, 141, 411, 423, 1233, 6439, 19317, 31081, 57951, 93243, 279729, 1460807, 4258097, 4382421, 12774291, 13147263, 38322873, 200130559, 600391677, 1801175031]

約数ペア:

[(1, 1801175031), (3, 600391677), (9, 200130559), (47, 38322873), (137, 13147263), (141, 12774291), (411, 4382421), (423, 4258097), (1233, 1460807), (6439, 279729), (19317, 93243), (31081, 57951)]