1090131

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 1809408

約数和(自身を除く): 719277

約数列:

[1, 3, 7, 21, 23, 37, 61, 69, 111, 161, 183, 259, 427, 483, 777, 851, 1281, 1403, 2257, 2553, 4209, 5957, 6771, 9821, 15799, 17871, 29463, 47397, 51911, 155733, 363377, 1090131]

約数ペア:

[(1, 1090131), (3, 363377), (7, 155733), (21, 51911), (23, 47397), (37, 29463), (61, 17871), (69, 15799), (111, 9821), (161, 6771), (183, 5957), (259, 4209), (427, 2553), (483, 2257), (777, 1403), (851, 1281)]