17909655939

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{34429}}^1$

素因数の和:34824

約数の個数: 48

約数和(自身を含む): 30937420800

約数和(自身を除く): 13027764861

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 359, 483, 1077, 1449, 2513, 3231, 7539, 8257, 22617, 24771, 34429, 57799, 74313, 103287, 173397, 241003, 309861, 520191, 723009, 791867, 2169027, 2375601, 5543069, 7126803, 12360011, 16629207, 37080033, 49887621, 86520077, 111240099, 259560231, 284280253, 778680693, 852840759, 1989961771, 2558522277, 5969885313, 17909655939]

約数ペア:

[(1, 17909655939), (3, 5969885313), (7, 2558522277), (9, 1989961771), (21, 852840759), (23, 778680693), (63, 284280253), (69, 259560231), (161, 111240099), (207, 86520077), (359, 49887621), (483, 37080033), (1077, 16629207), (1449, 12360011), (2513, 7126803), (3231, 5543069), (7539, 2375601), (8257, 2169027), (22617, 791867), (24771, 723009), (34429, 520191), (57799, 309861), (74313, 241003), (103287, 173397)]