25968590253

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{983}}^1\times {\mathrm{18461}}^1$

素因数の和:19506

約数の個数: 32

約数和(自身を含む): 39239873280

約数和(自身を除く): 13271283027

約数列:

[1, 3, 9, 27, 53, 159, 477, 983, 1431, 2949, 8847, 18461, 26541, 52099, 55383, 156297, 166149, 468891, 498447, 978433, 1406673, 2935299, 8805897, 18147163, 26417691, 54441489, 163324467, 489973401, 961799639, 2885398917, 8656196751, 25968590253]

約数ペア:

[(1, 25968590253), (3, 8656196751), (9, 2885398917), (27, 961799639), (53, 489973401), (159, 163324467), (477, 54441489), (983, 26417691), (1431, 18147163), (2949, 8805897), (8847, 2935299), (18461, 1406673), (26541, 978433), (52099, 498447), (55383, 468891), (156297, 166149)]