157217841

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{5347}}^1$

素因数の和:5384

約数の個数: 36

約数和(自身を含む): 258907376

約数和(自身を除く): 101689535

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 297, 363, 891, 1089, 2673, 3267, 5347, 9801, 16041, 29403, 48123, 58817, 144369, 176451, 433107, 529353, 646987, 1299321, 1588059, 1940961, 4764177, 5822883, 14292531, 17468649, 52405947, 157217841]

約数ペア:

[(1, 157217841), (3, 52405947), (9, 17468649), (11, 14292531), (27, 5822883), (33, 4764177), (81, 1940961), (99, 1588059), (121, 1299321), (243, 646987), (297, 529353), (363, 433107), (891, 176451), (1089, 144369), (2673, 58817), (3267, 48123), (5347, 29403), (9801, 16041)]