139486581

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3691}}^1$

素因数の和:3746

約数の個数: 48

約数和(自身を含む): 241899840

約数和(自身を除く): 102413259

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 969, 1989, 2223, 2907, 3691, 4199, 11073, 12597, 33219, 37791, 47983, 62747, 70129, 143949, 188241, 210387, 431847, 564723, 631161, 815711, 911677, 1192193, 2447133, 2735031, 3576579, 7341399, 8205093, 10729737, 15498509, 46495527, 139486581]

約数ペア:

[(1, 139486581), (3, 46495527), (9, 15498509), (13, 10729737), (17, 8205093), (19, 7341399), (39, 3576579), (51, 2735031), (57, 2447133), (117, 1192193), (153, 911677), (171, 815711), (221, 631161), (247, 564723), (323, 431847), (663, 210387), (741, 188241), (969, 143949), (1989, 70129), (2223, 62747), (2907, 47983), (3691, 37791), (4199, 33219), (11073, 12597)]