181625613

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1171}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 270141312

約数和(自身を除く): 88515699

約数列:

[1, 3, 13, 39, 41, 97, 123, 291, 533, 1171, 1261, 1599, 3513, 3783, 3977, 11931, 15223, 45669, 48011, 51701, 113587, 144033, 155103, 340761, 624143, 1476631, 1872429, 4429893, 4657067, 13971201, 60541871, 181625613]

約数ペア:

[(1, 181625613), (3, 60541871), (13, 13971201), (39, 4657067), (41, 4429893), (97, 1872429), (123, 1476631), (291, 624143), (533, 340761), (1171, 155103), (1261, 144033), (1599, 113587), (3513, 51701), (3783, 48011), (3977, 45669), (11931, 15223)]