121240977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 199487232

約数和(自身を除く): 78246255

約数列:

[1, 3, 11, 13, 33, 39, 41, 61, 113, 123, 143, 183, 339, 429, 451, 533, 671, 793, 1243, 1353, 1469, 1599, 2013, 2379, 2501, 3729, 4407, 4633, 5863, 6893, 7503, 8723, 13899, 16159, 17589, 20679, 26169, 27511, 32513, 48477, 50963, 60229, 75823, 82533, 89609, 97539, 152889, 180687, 227469, 268827, 282613, 357643, 662519, 847839, 985699, 1072929, 1987557, 2957097, 3108743, 3673969, 9326229, 11021907, 40413659, 121240977]

約数ペア:

[(1, 121240977), (3, 40413659), (11, 11021907), (13, 9326229), (33, 3673969), (39, 3108743), (41, 2957097), (61, 1987557), (113, 1072929), (123, 985699), (143, 847839), (183, 662519), (339, 357643), (429, 282613), (451, 268827), (533, 227469), (671, 180687), (793, 152889), (1243, 97539), (1353, 89609), (1469, 82533), (1599, 75823), (2013, 60229), (2379, 50963), (2501, 48477), (3729, 32513), (4407, 27511), (4633, 26169), (5863, 20679), (6893, 17589), (7503, 16159), (8723, 13899)]