207489843

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3947}}^1$

素因数の和:4029

約数の個数: 40

約数和(自身を含む): 343949760

約数和(自身を除く): 136459917

約数列:

[1, 3, 9, 11, 27, 33, 59, 81, 99, 177, 297, 531, 649, 891, 1593, 1947, 3947, 4779, 5841, 11841, 17523, 35523, 43417, 52569, 106569, 130251, 232873, 319707, 390753, 698619, 1172259, 2095857, 2561603, 3516777, 6287571, 7684809, 18862713, 23054427, 69163281, 207489843]

約数ペア:

[(1, 207489843), (3, 69163281), (9, 23054427), (11, 18862713), (27, 7684809), (33, 6287571), (59, 3516777), (81, 2561603), (99, 2095857), (177, 1172259), (297, 698619), (531, 390753), (649, 319707), (891, 232873), (1593, 130251), (1947, 106569), (3947, 52569), (4779, 43417), (5841, 35523), (11841, 17523)]