661300929

素因数分解:

$3^5\times {\mathrm{109}}^1\times {\mathrm{24967}}^1$

素因数の和:25091

約数の個数: 24

約数和(自身を含む): 999718720

約数和(自身を除く): 338417791

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 981, 2943, 8829, 24967, 26487, 74901, 224703, 674109, 2022327, 2721403, 6066981, 8164209, 24492627, 73477881, 220433643, 661300929]

約数ペア:

[(1, 661300929), (3, 220433643), (9, 73477881), (27, 24492627), (81, 8164209), (109, 6066981), (243, 2721403), (327, 2022327), (981, 674109), (2943, 224703), (8829, 74901), (24967, 26487)]