31100301

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 48925440

約数和(自身を除く): 17825139

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 549, 621, 821, 1403, 1647, 2463, 4209, 7389, 12627, 18883, 22167, 37881, 50081, 56649, 150243, 169947, 450729, 509841, 1151863, 1352187, 3455589, 10366767, 31100301]

約数ペア:

[(1, 31100301), (3, 10366767), (9, 3455589), (23, 1352187), (27, 1151863), (61, 509841), (69, 450729), (183, 169947), (207, 150243), (549, 56649), (621, 50081), (821, 37881), (1403, 22167), (1647, 18883), (2463, 12627), (4209, 7389)]