157214601

素因数分解:

$3^4\times {\mathrm{1021}}^1\times {\mathrm{1901}}^1$

素因数の和:2934

約数の個数: 20

約数和(自身を含む): 235205124

約数和(自身を除く): 77990523

約数列:

[1, 3, 9, 27, 81, 1021, 1901, 3063, 5703, 9189, 17109, 27567, 51327, 82701, 153981, 1940921, 5822763, 17468289, 52404867, 157214601]

約数ペア:

[(1, 157214601), (3, 52404867), (9, 17468289), (27, 5822763), (81, 1940921), (1021, 153981), (1901, 82701), (3063, 51327), (5703, 27567), (9189, 17109)]