38177811

素因数分解:

$3^4\times 7^2\times {\mathrm{9619}}^1$

素因数の和:9645

約数の個数: 30

約数和(自身を含む): 66349140

約数和(自身を除く): 28171329

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 9619, 28857, 67333, 86571, 201999, 259713, 471331, 605997, 779139, 1413993, 1817991, 4241979, 5453973, 12725937, 38177811]

約数ペア:

[(1, 38177811), (3, 12725937), (7, 5453973), (9, 4241979), (21, 1817991), (27, 1413993), (49, 779139), (63, 605997), (81, 471331), (147, 259713), (189, 201999), (441, 86571), (567, 67333), (1323, 28857), (3969, 9619)]