81310914

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{34483}}^1$

素因数の和:34622

約数の個数: 24

約数和(自身を含む): 177523632

約数和(自身を除く): 96212718

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 34483, 68966, 103449, 206898, 310347, 620694, 4517273, 9034546, 13551819, 27103638, 40655457, 81310914]

約数ペア:

[(1, 81310914), (2, 40655457), (3, 27103638), (6, 13551819), (9, 9034546), (18, 4517273), (131, 620694), (262, 310347), (393, 206898), (786, 103449), (1179, 68966), (2358, 34483)]