69765777

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 107876340

約数和(自身を除く): 38110563

約数列:

[1, 3, 9, 19, 57, 109, 171, 197, 327, 361, 591, 981, 1083, 1773, 2071, 3249, 3743, 6213, 11229, 18639, 21473, 33687, 39349, 64419, 71117, 118047, 193257, 213351, 354141, 407987, 640053, 1223961, 3671883, 7751753, 23255259, 69765777]

約数ペア:

[(1, 69765777), (3, 23255259), (9, 7751753), (19, 3671883), (57, 1223961), (109, 640053), (171, 407987), (197, 354141), (327, 213351), (361, 193257), (591, 118047), (981, 71117), (1083, 64419), (1773, 39349), (2071, 33687), (3249, 21473), (3743, 18639), (6213, 11229)]