1288897299

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{8269}}^1$

素因数の和:8552

約数の個数: 32

約数和(自身を含む): 2000678400

約数和(自身を除く): 711781101

約数列:

[1, 3, 9, 23, 27, 69, 207, 251, 621, 753, 2259, 5773, 6777, 8269, 17319, 24807, 51957, 74421, 155871, 190187, 223263, 570561, 1711683, 2075519, 5135049, 6226557, 18679671, 47736937, 56039013, 143210811, 429632433, 1288897299]

約数ペア:

[(1, 1288897299), (3, 429632433), (9, 143210811), (23, 56039013), (27, 47736937), (69, 18679671), (207, 6226557), (251, 5135049), (621, 2075519), (753, 1711683), (2259, 570561), (5773, 223263), (6777, 190187), (8269, 155871), (17319, 74421), (24807, 51957)]