9817689

素因数分解:

$3^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 40

約数和(自身を含む): 16133760

約数和(自身を除く): 6316071

約数列:

[1, 3, 7, 21, 29, 47, 49, 87, 141, 147, 203, 329, 343, 609, 987, 1029, 1363, 1421, 2303, 2401, 4089, 4263, 6909, 7203, 9541, 9947, 16121, 28623, 29841, 48363, 66787, 69629, 112847, 200361, 208887, 338541, 467509, 1402527, 3272563, 9817689]

約数ペア:

[(1, 9817689), (3, 3272563), (7, 1402527), (21, 467509), (29, 338541), (47, 208887), (49, 200361), (87, 112847), (141, 69629), (147, 66787), (203, 48363), (329, 29841), (343, 28623), (609, 16121), (987, 9947), (1029, 9541), (1363, 7203), (1421, 6909), (2303, 4263), (2401, 4089)]