839969151

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{5477}}^1$

素因数の和:5663

約数の個数: 32

約数和(自身を含む): 1311214080

約数和(自身を除く): 471244929

約数列:

[1, 3, 7, 21, 67, 109, 201, 327, 469, 763, 1407, 2289, 5477, 7303, 16431, 21909, 38339, 51121, 115017, 153363, 366959, 596993, 1100877, 1790979, 2568713, 4178951, 7706139, 12536853, 39998531, 119995593, 279989717, 839969151]

約数ペア:

[(1, 839969151), (3, 279989717), (7, 119995593), (21, 39998531), (67, 12536853), (109, 7706139), (201, 4178951), (327, 2568713), (469, 1790979), (763, 1100877), (1407, 596993), (2289, 366959), (5477, 153363), (7303, 115017), (16431, 51121), (21909, 38339)]