252529497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 411098688

約数和(自身を除く): 158569191

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 137, 387, 411, 433, 473, 1233, 1299, 1419, 1507, 3897, 4257, 4521, 4763, 5891, 13563, 14289, 17673, 18619, 42867, 53019, 55857, 59321, 64801, 167571, 177963, 194403, 204809, 533889, 583209, 614427, 652531, 1843281, 1957593, 2550803, 5872779, 7652409, 22957227, 28058833, 84176499, 252529497]

約数ペア:

[(1, 252529497), (3, 84176499), (9, 28058833), (11, 22957227), (33, 7652409), (43, 5872779), (99, 2550803), (129, 1957593), (137, 1843281), (387, 652531), (411, 614427), (433, 583209), (473, 533889), (1233, 204809), (1299, 194403), (1419, 177963), (1507, 167571), (3897, 64801), (4257, 59321), (4521, 55857), (4763, 53019), (5891, 42867), (13563, 18619), (14289, 17673)]