785174013

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{12497}}^1$

素因数の和:12698

約数の個数: 32

約数和(自身を含む): 1259798400

約数和(自身を除く): 474624387

約数列:

[1, 3, 9, 13, 27, 39, 117, 179, 351, 537, 1611, 2327, 4833, 6981, 12497, 20943, 37491, 62829, 112473, 162461, 337419, 487383, 1462149, 2236963, 4386447, 6710889, 20132667, 29080519, 60398001, 87241557, 261724671, 785174013]

約数ペア:

[(1, 785174013), (3, 261724671), (9, 87241557), (13, 60398001), (27, 29080519), (39, 20132667), (117, 6710889), (179, 4386447), (351, 2236963), (537, 1462149), (1611, 487383), (2327, 337419), (4833, 162461), (6981, 112473), (12497, 62829), (20943, 37491)]