299668173

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 493289856

約数和(自身を除く): 193621683

約数列:

[1, 3, 7, 21, 23, 49, 61, 69, 147, 161, 183, 427, 483, 1127, 1281, 1403, 1453, 2989, 3381, 4209, 4359, 8967, 9821, 10171, 29463, 30513, 33419, 68747, 71197, 88633, 100257, 206241, 213591, 233933, 265899, 620431, 701799, 1637531, 1861293, 2038559, 4343017, 4912593, 6115677, 13029051, 14269913, 42809739, 99889391, 299668173]

約数ペア:

[(1, 299668173), (3, 99889391), (7, 42809739), (21, 14269913), (23, 13029051), (49, 6115677), (61, 4912593), (69, 4343017), (147, 2038559), (161, 1861293), (183, 1637531), (427, 701799), (483, 620431), (1127, 265899), (1281, 233933), (1403, 213591), (1453, 206241), (2989, 100257), (3381, 88633), (4209, 71197), (4359, 68747), (8967, 33419), (9821, 30513), (10171, 29463)]