39833451

素因数分解:

$3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 68580864

約数和(自身を除く): 28747413

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 163, 189, 431, 489, 567, 1141, 1293, 1467, 3017, 3423, 3879, 4401, 9051, 10269, 11637, 13203, 27153, 30807, 34911, 70253, 81459, 92421, 210759, 244377, 491771, 632277, 1475313, 1896831, 4425939, 5690493, 13277817, 39833451]

約数ペア:

[(1, 39833451), (3, 13277817), (7, 5690493), (9, 4425939), (21, 1896831), (27, 1475313), (63, 632277), (81, 491771), (163, 244377), (189, 210759), (431, 92421), (489, 81459), (567, 70253), (1141, 34911), (1293, 30807), (1467, 27153), (3017, 13203), (3423, 11637), (3879, 10269), (4401, 9051)]