199945251

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 324166752

約数和(自身を除く): 124221501

約数列:

[1, 3, 9, 11, 33, 61, 99, 113, 183, 293, 339, 549, 671, 879, 1017, 1243, 2013, 2637, 3223, 3729, 6039, 6893, 9669, 11187, 17873, 20679, 29007, 33109, 53619, 62037, 75823, 99327, 160857, 196603, 227469, 297981, 364199, 589809, 682407, 1092597, 1769427, 2019649, 3277791, 6058947, 18176841, 22216139, 66648417, 199945251]

約数ペア:

[(1, 199945251), (3, 66648417), (9, 22216139), (11, 18176841), (33, 6058947), (61, 3277791), (99, 2019649), (113, 1769427), (183, 1092597), (293, 682407), (339, 589809), (549, 364199), (671, 297981), (879, 227469), (1017, 196603), (1243, 160857), (2013, 99327), (2637, 75823), (3223, 62037), (3729, 53619), (6039, 33109), (6893, 29007), (9669, 20679), (11187, 17873)]