9977751

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1453}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 16633760

約数和(自身を除く): 6656009

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 1453, 2289, 4359, 6867, 10171, 13077, 30513, 91539, 158377, 475131, 1108639, 1425393, 3325917, 9977751]

約数ペア:

[(1, 9977751), (3, 3325917), (7, 1425393), (9, 1108639), (21, 475131), (63, 158377), (109, 91539), (327, 30513), (763, 13077), (981, 10171), (1453, 6867), (2289, 4359)]