74928441

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 118958848

約数和(自身を除く): 44030407

約数列:

[1, 3, 7, 21, 37, 73, 111, 219, 259, 511, 777, 1321, 1533, 2701, 3963, 8103, 9247, 18907, 27741, 48877, 56721, 96433, 146631, 289299, 342139, 675031, 1026417, 2025093, 3568021, 10704063, 24976147, 74928441]

約数ペア:

[(1, 74928441), (3, 24976147), (7, 10704063), (21, 3568021), (37, 2025093), (73, 1026417), (111, 675031), (219, 342139), (259, 289299), (511, 146631), (777, 96433), (1321, 56721), (1533, 48877), (2701, 27741), (3963, 18907), (8103, 9247)]