193206819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3511}}^1$

素因数の和:3627

約数の個数: 32

約数和(自身を含む): 297368064

約数和(自身を除く): 104161245

約数列:

[1, 3, 13, 17, 39, 51, 83, 221, 249, 663, 1079, 1411, 3237, 3511, 4233, 10533, 18343, 45643, 55029, 59687, 136929, 179061, 291413, 775931, 874239, 2327793, 3788369, 4954021, 11365107, 14862063, 64402273, 193206819]

約数ペア:

[(1, 193206819), (3, 64402273), (13, 14862063), (17, 11365107), (39, 4954021), (51, 3788369), (83, 2327793), (221, 874239), (249, 775931), (663, 291413), (1079, 179061), (1411, 136929), (3237, 59687), (3511, 55029), (4233, 45643), (10533, 18343)]