7307091

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 40

約数和(自身を含む): 12196800

約数和(自身を除く): 4889709

約数列:

[1, 3, 9, 11, 27, 33, 59, 81, 99, 139, 177, 297, 417, 531, 649, 891, 1251, 1529, 1593, 1947, 3753, 4587, 4779, 5841, 8201, 11259, 13761, 17523, 24603, 41283, 52569, 73809, 90211, 123849, 221427, 270633, 664281, 811899, 2435697, 7307091]

約数ペア:

[(1, 7307091), (3, 2435697), (9, 811899), (11, 664281), (27, 270633), (33, 221427), (59, 123849), (81, 90211), (99, 73809), (139, 52569), (177, 41283), (297, 24603), (417, 17523), (531, 13761), (649, 11259), (891, 8201), (1251, 5841), (1529, 4779), (1593, 4587), (1947, 3753)]