2800544187

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{499}}^1\times {\mathrm{523}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 4420464000

約数和(自身を除く): 1619919813

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 499, 511, 523, 1497, 1533, 1569, 3493, 3577, 3661, 10479, 10731, 10983, 24451, 25627, 36427, 38179, 73353, 76881, 109281, 114537, 254989, 260977, 267253, 764967, 782931, 801759, 1784923, 1826839, 1870771, 5354769, 5480517, 5612313, 12787873, 19051321, 38363619, 57153963, 133359247, 400077741, 933514729, 2800544187]

約数ペア:

[(1, 2800544187), (3, 933514729), (7, 400077741), (21, 133359247), (49, 57153963), (73, 38363619), (147, 19051321), (219, 12787873), (499, 5612313), (511, 5480517), (523, 5354769), (1497, 1870771), (1533, 1826839), (1569, 1784923), (3493, 801759), (3577, 782931), (3661, 764967), (10479, 267253), (10731, 260977), (10983, 254989), (24451, 114537), (25627, 109281), (36427, 76881), (38179, 73353)]