153280449

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{857}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 269837568

約数和(自身を除く): 116557119

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 167, 357, 501, 857, 1071, 1169, 1503, 2571, 2839, 3507, 5999, 7713, 8517, 10521, 14569, 17997, 19873, 25551, 43707, 53991, 59619, 101983, 131121, 143119, 178857, 305949, 429357, 917847, 1001833, 1288071, 2433023, 3005499, 7299069, 9016497, 17031161, 21897207, 51093483, 153280449]

約数ペア:

[(1, 153280449), (3, 51093483), (7, 21897207), (9, 17031161), (17, 9016497), (21, 7299069), (51, 3005499), (63, 2433023), (119, 1288071), (153, 1001833), (167, 917847), (357, 429357), (501, 305949), (857, 178857), (1071, 143119), (1169, 131121), (1503, 101983), (2571, 59619), (2839, 53991), (3507, 43707), (5999, 25551), (7713, 19873), (8517, 17997), (10521, 14569)]