27345681

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:723

約数の個数: 40

約数和(自身を含む): 45581184

約数和(自身を除く): 18235503

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 141, 297, 423, 517, 653, 891, 1269, 1551, 1959, 3807, 4653, 5877, 7183, 13959, 17631, 21549, 30691, 41877, 52893, 64647, 92073, 193941, 276219, 337601, 581823, 828657, 1012803, 2485971, 3038409, 9115227, 27345681]

約数ペア:

[(1, 27345681), (3, 9115227), (9, 3038409), (11, 2485971), (27, 1012803), (33, 828657), (47, 581823), (81, 337601), (99, 276219), (141, 193941), (297, 92073), (423, 64647), (517, 52893), (653, 41877), (891, 30691), (1269, 21549), (1551, 17631), (1959, 13959), (3807, 7183), (4653, 5877)]