171215694321

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{310111}}^1$

素因数の和:310613

約数の個数: 32

約数和(自身を含む): 265793273856

約数和(自身を除く): 94577579535

約数列:

[1, 3, 7, 21, 61, 183, 427, 431, 1281, 1293, 3017, 9051, 26291, 78873, 184037, 310111, 552111, 930333, 2170777, 6512331, 18916771, 56750313, 132417397, 133657841, 397252191, 400973523, 935604887, 2806814661, 8153128301, 24459384903, 57071898107, 171215694321]

約数ペア:

[(1, 171215694321), (3, 57071898107), (7, 24459384903), (21, 8153128301), (61, 2806814661), (183, 935604887), (427, 400973523), (431, 397252191), (1281, 133657841), (1293, 132417397), (3017, 56750313), (9051, 18916771), (26291, 6512331), (78873, 2170777), (184037, 930333), (310111, 552111)]