249387286707

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{820129}}^1$

素因数の和:820284

約数の個数: 48

約数和(自身を含む): 408385373760

約数和(自身を除く): 158998087053

約数列:

[1, 3, 9, 13, 23, 39, 69, 113, 117, 207, 299, 339, 897, 1017, 1469, 2599, 2691, 4407, 7797, 13221, 23391, 33787, 101361, 304083, 820129, 2460387, 7381161, 10661677, 18862967, 31985031, 56588901, 92674577, 95955093, 169766703, 245218571, 278023731, 735655713, 834071193, 1204769501, 2131515271, 2206967139, 3614308503, 6394545813, 10842925509, 19183637439, 27709698523, 83129095569, 249387286707]

約数ペア:

[(1, 249387286707), (3, 83129095569), (9, 27709698523), (13, 19183637439), (23, 10842925509), (39, 6394545813), (69, 3614308503), (113, 2206967139), (117, 2131515271), (207, 1204769501), (299, 834071193), (339, 735655713), (897, 278023731), (1017, 245218571), (1469, 169766703), (2599, 95955093), (2691, 92674577), (4407, 56588901), (7797, 31985031), (13221, 18862967), (23391, 10661677), (33787, 7381161), (101361, 2460387), (304083, 820129)]