171461511

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 275891616

約数和(自身を除く): 104430105

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 173, 197, 387, 519, 559, 591, 1557, 1677, 1773, 2249, 2561, 5031, 6747, 7439, 7683, 8471, 20241, 22317, 23049, 25413, 34081, 66951, 76239, 96707, 102243, 110123, 290121, 306729, 330369, 443053, 870363, 991107, 1329159, 1465483, 3987477, 4396449, 13189347, 19051279, 57153837, 171461511]

約数ペア:

[(1, 171461511), (3, 57153837), (9, 19051279), (13, 13189347), (39, 4396449), (43, 3987477), (117, 1465483), (129, 1329159), (173, 991107), (197, 870363), (387, 443053), (519, 330369), (559, 306729), (591, 290121), (1557, 110123), (1677, 102243), (1773, 96707), (2249, 76239), (2561, 66951), (5031, 34081), (6747, 25413), (7439, 23049), (7683, 22317), (8471, 20241)]