17251299

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 28700672

約数和(自身を除く): 11449373

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 127, 129, 243, 351, 381, 387, 559, 1053, 1143, 1161, 1651, 1677, 3159, 3429, 3483, 4953, 5031, 5461, 10287, 10449, 14859, 15093, 16383, 30861, 44577, 45279, 49149, 70993, 133731, 135837, 147447, 212979, 401193, 442341, 638937, 1327023, 1916811, 5750433, 17251299]

約数ペア:

[(1, 17251299), (3, 5750433), (9, 1916811), (13, 1327023), (27, 638937), (39, 442341), (43, 401193), (81, 212979), (117, 147447), (127, 135837), (129, 133731), (243, 70993), (351, 49149), (381, 45279), (387, 44577), (559, 30861), (1053, 16383), (1143, 15093), (1161, 14859), (1651, 10449), (1677, 10287), (3159, 5461), (3429, 5031), (3483, 4953)]