1829961

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 3121664

約数和(自身を除く): 1291703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 937, 1953, 2811, 6559, 8433, 19677, 29047, 59031, 87141, 203329, 261423, 609987, 1829961]

約数ペア:

[(1, 1829961), (3, 609987), (7, 261423), (9, 203329), (21, 87141), (31, 59031), (63, 29047), (93, 19677), (217, 8433), (279, 6559), (651, 2811), (937, 1953)]