807417

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 1287104

約数和(自身を除く): 479687

約数列:

[1, 3, 9, 13, 39, 67, 103, 117, 201, 309, 603, 871, 927, 1339, 2613, 4017, 6901, 7839, 12051, 20703, 62109, 89713, 269139, 807417]

約数ペア:

[(1, 807417), (3, 269139), (9, 89713), (13, 62109), (39, 20703), (67, 12051), (103, 7839), (117, 6901), (201, 4017), (309, 2613), (603, 1339), (871, 927)]