122085999

素因数分解:

$3^2\times 7^2\times {\mathrm{276839}}^1$

素因数の和:276859

約数の個数: 18

約数和(自身を含む): 205138440

約数和(自身を除く): 83052441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 276839, 830517, 1937873, 2491551, 5813619, 13565111, 17440857, 40695333, 122085999]

約数ペア:

[(1, 122085999), (3, 40695333), (7, 17440857), (9, 13565111), (21, 5813619), (49, 2491551), (63, 1937873), (147, 830517), (441, 276839)]