293816247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 423936000

約数和(自身を除く): 130119753

約数列:

[1, 3, 19, 57, 71, 79, 213, 237, 919, 1349, 1501, 2757, 4047, 4503, 5609, 16827, 17461, 52383, 65249, 72601, 106571, 195747, 217803, 319713, 1239731, 1379419, 3719193, 4138257, 5154671, 15464013, 97938749, 293816247]

約数ペア:

[(1, 293816247), (3, 97938749), (19, 15464013), (57, 5154671), (71, 4138257), (79, 3719193), (213, 1379419), (237, 1239731), (919, 319713), (1349, 217803), (1501, 195747), (2757, 106571), (4047, 72601), (4503, 65249), (5609, 52383), (16827, 17461)]