29708217

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 54033408

約数和(自身を除く): 24325191

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 163, 231, 263, 489, 693, 789, 1141, 1467, 1793, 1841, 2367, 2893, 3423, 5379, 5523, 8679, 10269, 12551, 16137, 16569, 20251, 26037, 37653, 42869, 60753, 112959, 128607, 182259, 300083, 385821, 471559, 900249, 1414677, 2700747, 3300913, 4244031, 9902739, 29708217]

約数ペア:

[(1, 29708217), (3, 9902739), (7, 4244031), (9, 3300913), (11, 2700747), (21, 1414677), (33, 900249), (63, 471559), (77, 385821), (99, 300083), (163, 182259), (231, 128607), (263, 112959), (489, 60753), (693, 42869), (789, 37653), (1141, 26037), (1467, 20251), (1793, 16569), (1841, 16137), (2367, 12551), (2893, 10269), (3423, 8679), (5379, 5523)]