194851209

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1753}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 305336320

約数和(自身を除く): 110485111

約数列:

[1, 3, 7, 21, 67, 79, 201, 237, 469, 553, 1407, 1659, 1753, 5259, 5293, 12271, 15879, 36813, 37051, 111153, 117451, 138487, 352353, 415461, 822157, 969409, 2466471, 2908227, 9278629, 27835887, 64950403, 194851209]

約数ペア:

[(1, 194851209), (3, 64950403), (7, 27835887), (21, 9278629), (67, 2908227), (79, 2466471), (201, 969409), (237, 822157), (469, 415461), (553, 352353), (1407, 138487), (1659, 117451), (1753, 111153), (5259, 37051), (5293, 36813), (12271, 15879)]