839942001

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 1355270400

約数和(自身を除く): 515328399

約数列:

[1, 3, 9, 17, 27, 51, 61, 131, 153, 183, 229, 393, 459, 549, 687, 1037, 1179, 1647, 2061, 2227, 3111, 3537, 3893, 6183, 6681, 7991, 9333, 11679, 13969, 20043, 23973, 27999, 29999, 35037, 41907, 60129, 71919, 89997, 105111, 125721, 135847, 215757, 237473, 269991, 377163, 407541, 509983, 712419, 809973, 1222623, 1529949, 1829939, 2137257, 3667869, 4589847, 5489817, 6411771, 13769541, 16469451, 31108963, 49408353, 93326889, 279980667, 839942001]

約数ペア:

[(1, 839942001), (3, 279980667), (9, 93326889), (17, 49408353), (27, 31108963), (51, 16469451), (61, 13769541), (131, 6411771), (153, 5489817), (183, 4589847), (229, 3667869), (393, 2137257), (459, 1829939), (549, 1529949), (687, 1222623), (1037, 809973), (1179, 712419), (1647, 509983), (2061, 407541), (2227, 377163), (3111, 269991), (3537, 237473), (3893, 215757), (6183, 135847), (6681, 125721), (7991, 105111), (9333, 89997), (11679, 71919), (13969, 60129), (20043, 41907), (23973, 35037), (27999, 29999)]