70518189

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 112766976

約数和(自身を除く): 42248787

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 987, 1739, 1931, 5217, 5793, 12173, 13517, 36519, 40551, 71447, 90757, 214341, 272271, 500129, 635299, 1500387, 1905897, 3358009, 10074027, 23506063, 70518189]

約数ペア:

[(1, 70518189), (3, 23506063), (7, 10074027), (21, 3358009), (37, 1905897), (47, 1500387), (111, 635299), (141, 500129), (259, 272271), (329, 214341), (777, 90757), (987, 71447), (1739, 40551), (1931, 36519), (5217, 13517), (5793, 12173)]