348302073

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2957}}^1$

素因数の和:3117

約数の個数: 32

約数和(自身を含む): 545218560

約数和(自身を除く): 196916487

約数列:

[1, 3, 7, 21, 71, 79, 213, 237, 497, 553, 1491, 1659, 2957, 5609, 8871, 16827, 20699, 39263, 62097, 117789, 209947, 233603, 629841, 700809, 1469629, 1635221, 4408887, 4905663, 16585813, 49757439, 116100691, 348302073]

約数ペア:

[(1, 348302073), (3, 116100691), (7, 49757439), (21, 16585813), (71, 4905663), (79, 4408887), (213, 1635221), (237, 1469629), (497, 700809), (553, 629841), (1491, 233603), (1659, 209947), (2957, 117789), (5609, 62097), (8871, 39263), (16827, 20699)]