1236507687

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 1889771520

約数和(自身を除く): 653263833

約数列:

[1, 3, 9, 27, 81, 103, 127, 243, 309, 381, 389, 927, 1143, 1167, 2781, 3429, 3501, 8343, 10287, 10503, 13081, 25029, 30861, 31509, 39243, 40067, 49403, 94527, 117729, 120201, 148209, 353187, 360603, 444627, 1059561, 1081809, 1333881, 3178683, 3245427, 4001643, 5088509, 9736281, 12004929, 15265527, 45796581, 137389743, 412169229, 1236507687]

約数ペア:

[(1, 1236507687), (3, 412169229), (9, 137389743), (27, 45796581), (81, 15265527), (103, 12004929), (127, 9736281), (243, 5088509), (309, 4001643), (381, 3245427), (389, 3178683), (927, 1333881), (1143, 1081809), (1167, 1059561), (2781, 444627), (3429, 360603), (3501, 353187), (8343, 148209), (10287, 120201), (10503, 117729), (13081, 94527), (25029, 49403), (30861, 40067), (31509, 39243)]