153910503

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 257126400

約数和(自身を除く): 103215897

約数列:

[1, 3, 9, 17, 23, 27, 51, 61, 69, 153, 183, 207, 239, 391, 459, 549, 621, 717, 1037, 1173, 1403, 1647, 2151, 3111, 3519, 4063, 4209, 5497, 6453, 9333, 10557, 12189, 12627, 14579, 16491, 23851, 27999, 36567, 37881, 43737, 49473, 71553, 93449, 109701, 131211, 148419, 214659, 247843, 280347, 335317, 393633, 643977, 743529, 841041, 1005951, 2230587, 2523123, 3017853, 5700389, 6691761, 9053559, 17101167, 51303501, 153910503]

約数ペア:

[(1, 153910503), (3, 51303501), (9, 17101167), (17, 9053559), (23, 6691761), (27, 5700389), (51, 3017853), (61, 2523123), (69, 2230587), (153, 1005951), (183, 841041), (207, 743529), (239, 643977), (391, 393633), (459, 335317), (549, 280347), (621, 247843), (717, 214659), (1037, 148419), (1173, 131211), (1403, 109701), (1647, 93449), (2151, 71553), (3111, 49473), (3519, 43737), (4063, 37881), (4209, 36567), (5497, 27999), (6453, 23851), (9333, 16491), (10557, 14579), (12189, 12627)]