38631897

素因数分解:

$3^6\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:484

約数の個数: 28

約数和(自身を含む): 58431780

約数和(自身を除く): 19799883

約数列:

[1, 3, 9, 27, 81, 197, 243, 269, 591, 729, 807, 1773, 2421, 5319, 7263, 15957, 21789, 47871, 52993, 65367, 143613, 158979, 196101, 476937, 1430811, 4292433, 12877299, 38631897]

約数ペア:

[(1, 38631897), (3, 12877299), (9, 4292433), (27, 1430811), (81, 476937), (197, 196101), (243, 158979), (269, 143613), (591, 65367), (729, 52993), (807, 47871), (1773, 21789), (2421, 15957), (5319, 7263)]