27008973

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{953}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 40480128

約数和(自身を除く): 13471155

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 953, 2859, 3149, 8577, 9447, 28341, 44791, 63851, 134373, 191553, 403119, 574659, 3000997, 9002991, 27008973]

約数ペア:

[(1, 27008973), (3, 9002991), (9, 3000997), (47, 574659), (67, 403119), (141, 191553), (201, 134373), (423, 63851), (603, 44791), (953, 28341), (2859, 9447), (3149, 8577)]