26271518217

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1231}}^1\times {\mathrm{3541}}^1$

素因数の和:4830

約数の個数: 48

約数和(自身を含む): 41787212544

約数和(自身を除く): 15515694327

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 1231, 2009, 3541, 3693, 6027, 8617, 10623, 24787, 25851, 50471, 60319, 74361, 145181, 151413, 173509, 180957, 353297, 435543, 520527, 1016267, 1059891, 2473079, 3048801, 4358971, 7113869, 7419237, 13076913, 21341607, 30512797, 91538391, 178717811, 213589579, 536153433, 640768737, 1251024677, 3753074031, 8757172739, 26271518217]

約数ペア:

[(1, 26271518217), (3, 8757172739), (7, 3753074031), (21, 1251024677), (41, 640768737), (49, 536153433), (123, 213589579), (147, 178717811), (287, 91538391), (861, 30512797), (1231, 21341607), (2009, 13076913), (3541, 7419237), (3693, 7113869), (6027, 4358971), (8617, 3048801), (10623, 2473079), (24787, 1059891), (25851, 1016267), (50471, 520527), (60319, 435543), (74361, 353297), (145181, 180957), (151413, 173509)]