1212059523

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1\times {\mathrm{499}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 1735776000

約数和(自身を除く): 523716477

約数列:

[1, 3, 17, 51, 97, 291, 491, 499, 1473, 1497, 1649, 4947, 8347, 8483, 25041, 25449, 47627, 48403, 142881, 145209, 245009, 735027, 809659, 822851, 2428977, 2468553, 4165153, 12495459, 23765873, 71297619, 404019841, 1212059523]

約数ペア:

[(1, 1212059523), (3, 404019841), (17, 71297619), (51, 23765873), (97, 12495459), (291, 4165153), (491, 2468553), (499, 2428977), (1473, 822851), (1497, 809659), (1649, 735027), (4947, 245009), (8347, 145209), (8483, 142881), (25041, 48403), (25449, 47627)]