312144417

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{16993}}^1$

素因数の和:17169

約数の個数: 24

約数和(自身を含む): 488679464

約数和(自身を除く): 176535047

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 6123, 16993, 18369, 50979, 152937, 220909, 662727, 1988181, 2667901, 8003703, 24011109, 34682713, 104048139, 312144417]

約数ペア:

[(1, 312144417), (3, 104048139), (9, 34682713), (13, 24011109), (39, 8003703), (117, 2667901), (157, 1988181), (471, 662727), (1413, 220909), (2041, 152937), (6123, 50979), (16993, 18369)]