39198003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 59512320

約数和(自身を除く): 20314317

約数列:

[1, 3, 13, 23, 39, 69, 89, 267, 299, 491, 897, 1157, 1473, 2047, 3471, 6141, 6383, 11293, 19149, 26611, 33879, 43699, 79833, 131097, 146809, 440427, 568087, 1005077, 1704261, 3015231, 13066001, 39198003]

約数ペア:

[(1, 39198003), (3, 13066001), (13, 3015231), (23, 1704261), (39, 1005077), (69, 568087), (89, 440427), (267, 146809), (299, 131097), (491, 79833), (897, 43699), (1157, 33879), (1473, 26611), (2047, 19149), (3471, 11293), (6141, 6383)]