72862227

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 39112173

約数列:

[1, 3, 9, 27, 53, 59, 159, 177, 477, 531, 863, 1431, 1593, 2589, 3127, 7767, 9381, 23301, 28143, 45739, 50917, 84429, 137217, 152751, 411651, 458253, 1234953, 1374759, 2698601, 8095803, 24287409, 72862227]

約数ペア:

[(1, 72862227), (3, 24287409), (9, 8095803), (27, 2698601), (53, 1374759), (59, 1234953), (159, 458253), (177, 411651), (477, 152751), (531, 137217), (863, 84429), (1431, 50917), (1593, 45739), (2589, 28143), (3127, 23301), (7767, 9381)]