207889719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 305233920

約数和(自身を除く): 97344201

約数列:

[1, 3, 17, 29, 51, 87, 367, 383, 493, 1101, 1149, 1479, 6239, 6511, 10643, 11107, 18717, 19533, 31929, 33321, 140561, 180931, 188819, 421683, 542793, 566457, 2389537, 4076269, 7168611, 12228807, 69296573, 207889719]

約数ペア:

[(1, 207889719), (3, 69296573), (17, 12228807), (29, 7168611), (51, 4076269), (87, 2389537), (367, 566457), (383, 542793), (493, 421683), (1101, 188819), (1149, 180931), (1479, 140561), (6239, 33321), (6511, 31929), (10643, 19533), (11107, 18717)]