50415021

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 81028800

約数和(自身を除く): 30613779

約数列:

[1, 3, 9, 27, 29, 31, 67, 87, 93, 201, 261, 279, 603, 783, 837, 899, 961, 1809, 1943, 2077, 2697, 2883, 5829, 6231, 8091, 8649, 17487, 18693, 24273, 25947, 27869, 52461, 56079, 60233, 64387, 83607, 180699, 193161, 250821, 542097, 579483, 752463, 1626291, 1738449, 1867223, 5601669, 16805007, 50415021]

約数ペア:

[(1, 50415021), (3, 16805007), (9, 5601669), (27, 1867223), (29, 1738449), (31, 1626291), (67, 752463), (87, 579483), (93, 542097), (201, 250821), (261, 193161), (279, 180699), (603, 83607), (783, 64387), (837, 60233), (899, 56079), (961, 52461), (1809, 27869), (1943, 25947), (2077, 24273), (2697, 18693), (2883, 17487), (5829, 8649), (6231, 8091)]