213092145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23327}}^1$

素因数の和:23374

約数の個数: 48

約数和(自身を含む): 436700160

約数和(自身を除く): 223608015

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 9135, 23327, 69981, 116635, 163289, 209943, 349905, 489867, 676483, 816445, 1049715, 1469601, 2029449, 2449335, 3382415, 4735381, 6088347, 7348005, 10147245, 14206143, 23676905, 30441735, 42618429, 71030715, 213092145]

約数ペア:

[(1, 213092145), (3, 71030715), (5, 42618429), (7, 30441735), (9, 23676905), (15, 14206143), (21, 10147245), (29, 7348005), (35, 6088347), (45, 4735381), (63, 3382415), (87, 2449335), (105, 2029449), (145, 1469601), (203, 1049715), (261, 816445), (315, 676483), (435, 489867), (609, 349905), (1015, 209943), (1305, 163289), (1827, 116635), (3045, 69981), (9135, 23327)]