27427477

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 37822464

約数和(自身を除く): 10394987

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 911, 1309, 1771, 2737, 4301, 6377, 10021, 15487, 20953, 30107, 70147, 108409, 146671, 170357, 230483, 356201, 1192499, 1613381, 2493407, 3918211, 27427477]

約数ペア:

[(1, 27427477), (7, 3918211), (11, 2493407), (17, 1613381), (23, 1192499), (77, 356201), (119, 230483), (161, 170357), (187, 146671), (253, 108409), (391, 70147), (911, 30107), (1309, 20953), (1771, 15487), (2737, 10021), (4301, 6377)]