540002043

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 914284800

約数和(自身を除く): 374282757

約数列:

[1, 3, 7, 9, 21, 59, 63, 131, 177, 393, 413, 531, 917, 1109, 1179, 1239, 2751, 3327, 3717, 7729, 7763, 8253, 9981, 23187, 23289, 54103, 65431, 69561, 69867, 145279, 162309, 196293, 435837, 458017, 486927, 588879, 1016953, 1307511, 1374051, 3050859, 4122153, 8571461, 9152577, 25714383, 60000227, 77143149, 180000681, 540002043]

約数ペア:

[(1, 540002043), (3, 180000681), (7, 77143149), (9, 60000227), (21, 25714383), (59, 9152577), (63, 8571461), (131, 4122153), (177, 3050859), (393, 1374051), (413, 1307511), (531, 1016953), (917, 588879), (1109, 486927), (1179, 458017), (1239, 435837), (2751, 196293), (3327, 162309), (3717, 145279), (7729, 69867), (7763, 69561), (8253, 65431), (9981, 54103), (23187, 23289)]