17641299

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 26901504

約数和(自身を除く): 9260205

約数列:

[1, 3, 13, 23, 39, 69, 71, 213, 277, 299, 831, 897, 923, 1633, 2769, 3601, 4899, 6371, 10803, 19113, 19667, 21229, 59001, 63687, 82823, 248469, 255671, 452341, 767013, 1357023, 5880433, 17641299]

約数ペア:

[(1, 17641299), (3, 5880433), (13, 1357023), (23, 767013), (39, 452341), (69, 255671), (71, 248469), (213, 82823), (277, 63687), (299, 59001), (831, 21229), (897, 19667), (923, 19113), (1633, 10803), (2769, 6371), (3601, 4899)]