27331843

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 36480304

約数和(自身を除く): 9148461

約数列:

[1, 7, 11, 23, 61, 77, 121, 161, 253, 427, 529, 671, 847, 1403, 1771, 2783, 3703, 4697, 5819, 7381, 9821, 15433, 19481, 32269, 40733, 51667, 64009, 108031, 169763, 225883, 354959, 448063, 1188341, 2484713, 3904549, 27331843]

約数ペア:

[(1, 27331843), (7, 3904549), (11, 2484713), (23, 1188341), (61, 448063), (77, 354959), (121, 225883), (161, 169763), (253, 108031), (427, 64009), (529, 51667), (671, 40733), (847, 32269), (1403, 19481), (1771, 15433), (2783, 9821), (3703, 7381), (4697, 5819)]