390794823

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{1187}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 570995568

約数和(自身を除く): 180200745

約数列:

[1, 3, 9, 157, 233, 471, 699, 1187, 1413, 2097, 3561, 10683, 36581, 109743, 186359, 276571, 329229, 559077, 829713, 1677231, 2489139, 43421647, 130264941, 390794823]

約数ペア:

[(1, 390794823), (3, 130264941), (9, 43421647), (157, 2489139), (233, 1677231), (471, 829713), (699, 559077), (1187, 329229), (1413, 276571), (2097, 186359), (3561, 109743), (10683, 36581)]