27693507

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 40435200

約数和(自身を除く): 12741693

約数列:

[1, 3, 19, 53, 57, 89, 103, 159, 267, 309, 1007, 1691, 1957, 3021, 4717, 5073, 5459, 5871, 9167, 14151, 16377, 27501, 89623, 103721, 174173, 268869, 311163, 485851, 522519, 1457553, 9231169, 27693507]

約数ペア:

[(1, 27693507), (3, 9231169), (19, 1457553), (53, 522519), (57, 485851), (89, 311163), (103, 268869), (159, 174173), (267, 103721), (309, 89623), (1007, 27501), (1691, 16377), (1957, 14151), (3021, 9167), (4717, 5871), (5073, 5459)]