313626831

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{941}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 488332800

約数和(自身を除く): 174705969

約数列:

[1, 3, 7, 21, 59, 177, 269, 413, 807, 941, 1239, 1883, 2823, 5649, 6587, 15871, 19761, 47613, 55519, 111097, 166557, 253129, 333291, 388633, 759387, 1165899, 1771903, 5315709, 14934611, 44803833, 104542277, 313626831]

約数ペア:

[(1, 313626831), (3, 104542277), (7, 44803833), (21, 14934611), (59, 5315709), (177, 1771903), (269, 1165899), (413, 759387), (807, 388633), (941, 333291), (1239, 253129), (1883, 166557), (2823, 111097), (5649, 55519), (6587, 47613), (15871, 19761)]