27309303

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 48162816

約数和(自身を除く): 20853513

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 141, 161, 207, 329, 401, 423, 483, 987, 1081, 1203, 1449, 2807, 2961, 3243, 3609, 7567, 8421, 9223, 9729, 18847, 22701, 25263, 27669, 56541, 64561, 68103, 83007, 131929, 169623, 193683, 395787, 433481, 581049, 1187361, 1300443, 3034367, 3901329, 9103101, 27309303]

約数ペア:

[(1, 27309303), (3, 9103101), (7, 3901329), (9, 3034367), (21, 1300443), (23, 1187361), (47, 581049), (63, 433481), (69, 395787), (141, 193683), (161, 169623), (207, 131929), (329, 83007), (401, 68103), (423, 64561), (483, 56541), (987, 27669), (1081, 25263), (1203, 22701), (1449, 18847), (2807, 9729), (2961, 9223), (3243, 8421), (3609, 7567)]