17053281

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3923}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 30136320

約数和(自身を除く): 13083039

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 3923, 4347, 11769, 27461, 35307, 82383, 90229, 105921, 247149, 270687, 631603, 741447, 812061, 1894809, 2436183, 5684427, 17053281]

約数ペア:

[(1, 17053281), (3, 5684427), (7, 2436183), (9, 1894809), (21, 812061), (23, 741447), (27, 631603), (63, 270687), (69, 247149), (161, 105921), (189, 90229), (207, 82383), (483, 35307), (621, 27461), (1449, 11769), (3923, 4347)]