17171271

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 28865760

約数和(自身を除く): 11694489

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 709, 897, 1053, 1863, 2127, 2691, 6381, 8073, 9217, 16307, 19143, 24219, 27651, 48921, 57429, 82953, 146763, 211991, 248859, 440289, 635973, 746577, 1320867, 1907919, 5723757, 17171271]

約数ペア:

[(1, 17171271), (3, 5723757), (9, 1907919), (13, 1320867), (23, 746577), (27, 635973), (39, 440289), (69, 248859), (81, 211991), (117, 146763), (207, 82953), (299, 57429), (351, 48921), (621, 27651), (709, 24219), (897, 19143), (1053, 16307), (1863, 9217), (2127, 8073), (2691, 6381)]