77223213

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 124016256

約数和(自身を除く): 46793043

約数列:

[1, 3, 9, 23, 27, 41, 69, 81, 123, 207, 243, 337, 369, 621, 943, 1011, 1107, 1863, 2829, 3033, 3321, 5589, 7751, 8487, 9099, 9963, 13817, 23253, 25461, 27297, 41451, 69759, 76383, 81891, 124353, 209277, 229149, 317791, 373059, 627831, 953373, 1119177, 1883493, 2860119, 3357531, 8580357, 25741071, 77223213]

約数ペア:

[(1, 77223213), (3, 25741071), (9, 8580357), (23, 3357531), (27, 2860119), (41, 1883493), (69, 1119177), (81, 953373), (123, 627831), (207, 373059), (243, 317791), (337, 229149), (369, 209277), (621, 124353), (943, 81891), (1011, 76383), (1107, 69759), (1863, 41451), (2829, 27297), (3033, 25461), (3321, 23253), (5589, 13817), (7751, 9963), (8487, 9099)]