76689921

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{30181}}^1$

素因数の和:30213

約数の個数: 24

約数和(自身を含む): 128454592

約数和(自身を除く): 51764671

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 30181, 90543, 211267, 331991, 633801, 995973, 2323937, 3651901, 6971811, 10955703, 25563307, 76689921]

約数ペア:

[(1, 76689921), (3, 25563307), (7, 10955703), (11, 6971811), (21, 3651901), (33, 2323937), (77, 995973), (121, 633801), (231, 331991), (363, 211267), (847, 90543), (2541, 30181)]