27700497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 46949760

約数和(自身を除く): 19249263

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 109, 151, 153, 187, 327, 453, 561, 981, 1199, 1359, 1661, 1683, 1853, 2567, 3597, 4983, 5559, 7701, 10791, 14949, 16459, 16677, 20383, 23103, 28237, 49377, 61149, 84711, 148131, 181049, 183447, 254133, 279803, 543147, 839409, 1629441, 2518227, 3077833, 9233499, 27700497]

約数ペア:

[(1, 27700497), (3, 9233499), (9, 3077833), (11, 2518227), (17, 1629441), (33, 839409), (51, 543147), (99, 279803), (109, 254133), (151, 183447), (153, 181049), (187, 148131), (327, 84711), (453, 61149), (561, 49377), (981, 28237), (1199, 23103), (1359, 20383), (1661, 16677), (1683, 16459), (1853, 14949), (2567, 10791), (3597, 7701), (4983, 5559)]