12018645

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 9546795

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 701, 1143, 1905, 2103, 3429, 3505, 5715, 6309, 10515, 17145, 18927, 31545, 89027, 94635, 267081, 445135, 801243, 1335405, 2403729, 4006215, 12018645]

約数ペア:

[(1, 12018645), (3, 4006215), (5, 2403729), (9, 1335405), (15, 801243), (27, 445135), (45, 267081), (127, 94635), (135, 89027), (381, 31545), (635, 18927), (701, 17145), (1143, 10515), (1905, 6309), (2103, 5715), (3429, 3505)]