910202391

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4723}}^1$

素因数の和:4785

約数の個数: 72

約数和(自身を含む): 1680232320

約数和(自身を除く): 770029929

約数列:

[1, 3, 7, 9, 19, 21, 23, 49, 57, 63, 69, 133, 147, 161, 171, 207, 399, 437, 441, 483, 931, 1127, 1197, 1311, 1449, 2793, 3059, 3381, 3933, 4723, 8379, 9177, 10143, 14169, 21413, 27531, 33061, 42507, 64239, 89737, 99183, 108629, 192717, 231427, 269211, 297549, 325887, 628159, 694281, 760403, 807633, 977661, 1884477, 2063951, 2082843, 2281209, 4397113, 5322821, 5653431, 6191853, 6843627, 13191339, 14447657, 15968463, 18575559, 39574017, 43342971, 47905389, 101133599, 130028913, 303400797, 910202391]

約数ペア:

[(1, 910202391), (3, 303400797), (7, 130028913), (9, 101133599), (19, 47905389), (21, 43342971), (23, 39574017), (49, 18575559), (57, 15968463), (63, 14447657), (69, 13191339), (133, 6843627), (147, 6191853), (161, 5653431), (171, 5322821), (207, 4397113), (399, 2281209), (437, 2082843), (441, 2063951), (483, 1884477), (931, 977661), (1127, 807633), (1197, 760403), (1311, 694281), (1449, 628159), (2793, 325887), (3059, 297549), (3381, 269211), (3933, 231427), (4723, 192717), (8379, 108629), (9177, 99183), (10143, 89737), (14169, 64239), (21413, 42507), (27531, 33061)]