27839951109

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{18041}}^1\times {\mathrm{5531}}^1$

素因数の和:23609

約数の個数: 24

約数和(自身を含む): 41520271104

約数和(自身を除く): 13680319995

約数列:

[1, 3, 9, 31, 93, 279, 5531, 16593, 18041, 49779, 54123, 162369, 171461, 514383, 559271, 1543149, 1677813, 5033439, 99784771, 299354313, 898062939, 3093327901, 9279983703, 27839951109]

約数ペア:

[(1, 27839951109), (3, 9279983703), (9, 3093327901), (31, 898062939), (93, 299354313), (279, 99784771), (5531, 5033439), (16593, 1677813), (18041, 1543149), (49779, 559271), (54123, 514383), (162369, 171461)]