64220877

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11717}}^1$

素因数の和:11762

約数の個数: 32

約数和(自身を含む): 112492800

約数和(自身を除く): 48271923

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 11717, 35151, 82019, 105453, 246057, 316359, 339793, 738171, 1019379, 2214513, 2378551, 3058137, 7135653, 9174411, 21406959, 64220877]

約数ペア:

[(1, 64220877), (3, 21406959), (7, 9174411), (9, 7135653), (21, 3058137), (27, 2378551), (29, 2214513), (63, 1019379), (87, 738171), (189, 339793), (203, 316359), (261, 246057), (609, 105453), (783, 82019), (1827, 35151), (5481, 11717)]