210004497477

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{41491}}^1$

素因数の和:41693

約数の個数: 56

約数和(自身を含む): 323260188768

約数和(自身を除く): 113255691291

約数列:

[1, 3, 9, 27, 53, 81, 131, 159, 243, 393, 477, 729, 1179, 1431, 3537, 4293, 6943, 10611, 12879, 20829, 31833, 38637, 41491, 62487, 95499, 124473, 187461, 373419, 562383, 1120257, 1687149, 2199023, 3360771, 5061447, 5435321, 6597069, 10082313, 16305963, 19791207, 30246939, 48917889, 59373621, 146753667, 178120863, 288072013, 440261001, 534362589, 864216039, 1320783003, 1603087767, 2592648117, 3962349009, 7777944351, 23333833053, 70001499159, 210004497477]

約数ペア:

[(1, 210004497477), (3, 70001499159), (9, 23333833053), (27, 7777944351), (53, 3962349009), (81, 2592648117), (131, 1603087767), (159, 1320783003), (243, 864216039), (393, 534362589), (477, 440261001), (729, 288072013), (1179, 178120863), (1431, 146753667), (3537, 59373621), (4293, 48917889), (6943, 30246939), (10611, 19791207), (12879, 16305963), (20829, 10082313), (31833, 6597069), (38637, 5435321), (41491, 5061447), (62487, 3360771), (95499, 2199023), (124473, 1687149), (187461, 1120257), (373419, 562383)]