120786813

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3467}}^1$

素因数の和:3566

約数の個数: 36

約数和(自身を含む): 205583040

約数和(自身を除く): 84796227

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 553, 711, 1659, 3467, 3871, 4977, 10401, 11613, 24269, 31203, 34839, 72807, 169883, 218421, 273893, 509649, 821679, 1528947, 1917251, 2465037, 5751753, 13420757, 17255259, 40262271, 120786813]

約数ペア:

[(1, 120786813), (3, 40262271), (7, 17255259), (9, 13420757), (21, 5751753), (49, 2465037), (63, 1917251), (79, 1528947), (147, 821679), (237, 509649), (441, 273893), (553, 218421), (711, 169883), (1659, 72807), (3467, 34839), (3871, 31203), (4977, 24269), (10401, 11613)]