218486568717

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1\times {\mathrm{22699}}^1$

素因数の和:23962

約数の個数: 48

約数和(自身を含む): 340762593600

約数和(自身を除く): 122276024883

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 1187, 2703, 3561, 8109, 10683, 20179, 22699, 60537, 62911, 68097, 181611, 188733, 204291, 385883, 566199, 1069487, 1157649, 1203047, 3208461, 3472947, 3609141, 9625383, 10827423, 20451799, 26943713, 61355397, 80831139, 184066191, 242493417, 458043121, 1374129363, 1428016789, 4122388089, 4284050367, 12852151101, 24276285413, 72828856239, 218486568717]

約数ペア:

[(1, 218486568717), (3, 72828856239), (9, 24276285413), (17, 12852151101), (51, 4284050367), (53, 4122388089), (153, 1428016789), (159, 1374129363), (477, 458043121), (901, 242493417), (1187, 184066191), (2703, 80831139), (3561, 61355397), (8109, 26943713), (10683, 20451799), (20179, 10827423), (22699, 9625383), (60537, 3609141), (62911, 3472947), (68097, 3208461), (181611, 1203047), (188733, 1157649), (204291, 1069487), (385883, 566199)]