1708119

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1459

約数の個数: 24

約数和(自身を含む): 2970240

約数和(自身を除く): 1262121

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1427, 4281, 9989, 12843, 27113, 29967, 81339, 89901, 189791, 244017, 569373, 1708119]

約数ペア:

[(1, 1708119), (3, 569373), (7, 244017), (9, 189791), (19, 89901), (21, 81339), (57, 29967), (63, 27113), (133, 12843), (171, 9989), (399, 4281), (1197, 1427)]