27560967

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 43776000

約数和(自身を除く): 16215033

約数列:

[1, 3, 7, 21, 37, 79, 111, 237, 259, 449, 553, 777, 1347, 1659, 2923, 3143, 8769, 9429, 16613, 20461, 35471, 49839, 61383, 106413, 116291, 248297, 348873, 744891, 1312427, 3937281, 9186989, 27560967]

約数ペア:

[(1, 27560967), (3, 9186989), (7, 3937281), (21, 1312427), (37, 744891), (79, 348873), (111, 248297), (237, 116291), (259, 106413), (449, 61383), (553, 49839), (777, 35471), (1347, 20461), (1659, 16613), (2923, 9429), (3143, 8769)]