81617283069

素因数分解:

$3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1493}}^1\times {\mathrm{4759}}^1$

素因数の和:6809

約数の個数: 32

約数和(自身を含む): 124706211840

約数和(自身を除く): 43088928771

約数列:

[1, 3, 7, 21, 547, 1493, 1641, 3829, 4479, 4759, 10451, 11487, 14277, 31353, 33313, 99939, 816671, 2450013, 2603173, 5716697, 7105187, 7809519, 17150091, 18222211, 21315561, 49736309, 54666633, 149208927, 3886537289, 11659611867, 27205761023, 81617283069]

約数ペア:

[(1, 81617283069), (3, 27205761023), (7, 11659611867), (21, 3886537289), (547, 149208927), (1493, 54666633), (1641, 49736309), (3829, 21315561), (4479, 18222211), (4759, 17150091), (10451, 7809519), (11487, 7105187), (14277, 5716697), (31353, 2603173), (33313, 2450013), (99939, 816671)]