289432135041

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1\times {\mathrm{206699}}^1$

素因数の和:207349

約数の個数: 32

約数和(自身を含む): 445281408000

約数和(自身を除く): 155849272959

約数列:

[1, 3, 7, 21, 131, 393, 509, 917, 1527, 2751, 3563, 10689, 66679, 200037, 206699, 466753, 620097, 1400259, 1446893, 4340679, 27077569, 81232707, 105209791, 189542983, 315629373, 568628949, 736468537, 2209405611, 13782482621, 41347447863, 96477378347, 289432135041]

約数ペア:

[(1, 289432135041), (3, 96477378347), (7, 41347447863), (21, 13782482621), (131, 2209405611), (393, 736468537), (509, 568628949), (917, 315629373), (1527, 189542983), (2751, 105209791), (3563, 81232707), (10689, 27077569), (66679, 4340679), (200037, 1446893), (206699, 1400259), (466753, 620097)]