27284873

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 35735808

約数和(自身を除く): 8450935

約数列:

[1, 7, 11, 37, 61, 77, 157, 259, 407, 427, 671, 1099, 1727, 2257, 2849, 4697, 5809, 9577, 12089, 15799, 24827, 40663, 63899, 67039, 105347, 173789, 354349, 447293, 737429, 2480443, 3897839, 27284873]

約数ペア:

[(1, 27284873), (7, 3897839), (11, 2480443), (37, 737429), (61, 447293), (77, 354349), (157, 173789), (259, 105347), (407, 67039), (427, 63899), (671, 40663), (1099, 24827), (1727, 15799), (2257, 12089), (2849, 9577), (4697, 5809)]