207616257

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1181}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 326799360

約数和(自身を除く): 119183103

約数列:

[1, 3, 9, 17, 27, 51, 153, 383, 459, 1149, 1181, 3447, 3543, 6511, 10341, 10629, 19533, 20077, 31887, 58599, 60231, 175797, 180693, 452323, 542079, 1356969, 4070907, 7689491, 12212721, 23068473, 69205419, 207616257]

約数ペア:

[(1, 207616257), (3, 69205419), (9, 23068473), (17, 12212721), (27, 7689491), (51, 4070907), (153, 1356969), (383, 542079), (459, 452323), (1149, 180693), (1181, 175797), (3447, 60231), (3543, 58599), (6511, 31887), (10341, 20077), (10629, 19533)]