2727039

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 4423680

約数和(自身を除く): 1696641

約数列:

[1, 3, 7, 21, 31, 59, 71, 93, 177, 213, 217, 413, 497, 651, 1239, 1491, 1829, 2201, 4189, 5487, 6603, 12567, 12803, 15407, 29323, 38409, 46221, 87969, 129859, 389577, 909013, 2727039]

約数ペア:

[(1, 2727039), (3, 909013), (7, 389577), (21, 129859), (31, 87969), (59, 46221), (71, 38409), (93, 29323), (177, 15407), (213, 12803), (217, 12567), (413, 6603), (497, 5487), (651, 4189), (1239, 2201), (1491, 1829)]