51459203019

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6691}}^1\times {\mathrm{15923}}^1$

素因数の和:22647

約数の個数: 32

約数和(自身を含む): 81840697344

約数和(自身を除く): 30381494325

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 6691, 15923, 20073, 46837, 47769, 111461, 140511, 153893, 334383, 366229, 461679, 1077251, 1098687, 2563603, 3231753, 7690809, 106540793, 319622379, 745785551, 2237356653, 2450438239, 7351314717, 17153067673, 51459203019]

約数ペア:

[(1, 51459203019), (3, 17153067673), (7, 7351314717), (21, 2450438239), (23, 2237356653), (69, 745785551), (161, 319622379), (483, 106540793), (6691, 7690809), (15923, 3231753), (20073, 2563603), (46837, 1098687), (47769, 1077251), (111461, 461679), (140511, 366229), (153893, 334383)]