9801561

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 16459776

約数和(自身を除く): 6658215

約数列:

[1, 3, 7, 11, 21, 33, 77, 151, 231, 281, 453, 843, 1057, 1661, 1967, 3091, 3171, 4983, 5901, 9273, 11627, 21637, 34881, 42431, 64911, 127293, 297017, 466741, 891051, 1400223, 3267187, 9801561]

約数ペア:

[(1, 9801561), (3, 3267187), (7, 1400223), (11, 891051), (21, 466741), (33, 297017), (77, 127293), (151, 64911), (231, 42431), (281, 34881), (453, 21637), (843, 11627), (1057, 9273), (1661, 5901), (1967, 4983), (3091, 3171)]