247095327

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{13487}}^1$

素因数の和:13718

約数の個数: 16

約数和(自身を含む): 341839872

約数和(自身を除く): 94744545

約数列:

[1, 3, 31, 93, 197, 591, 6107, 13487, 18321, 40461, 418097, 1254291, 2656939, 7970817, 82365109, 247095327]

約数ペア:

[(1, 247095327), (3, 82365109), (31, 7970817), (93, 2656939), (197, 1254291), (591, 418097), (6107, 40461), (13487, 18321)]