1827357

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 2932992

約数和(自身を除く): 1105635

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 401, 651, 1203, 1519, 2807, 4557, 8421, 12431, 19649, 37293, 58947, 87017, 261051, 609119, 1827357]

約数ペア:

[(1, 1827357), (3, 609119), (7, 261051), (21, 87017), (31, 58947), (49, 37293), (93, 19649), (147, 12431), (217, 8421), (401, 4557), (651, 2807), (1203, 1519)]