87109891131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{653}}^1$

素因数の和:1332

約数の個数: 64

約数和(自身を含む): 127395265536

約数和(自身を除く): 40285374405

約数列:

[1, 3, 17, 41, 51, 123, 131, 393, 487, 653, 697, 1461, 1959, 2091, 2227, 5371, 6681, 8279, 11101, 16113, 19967, 24837, 26773, 33303, 59901, 63797, 80319, 85543, 91307, 191391, 256629, 273921, 318011, 339439, 455141, 954033, 1018317, 1084549, 1365423, 1454231, 2615677, 3253647, 3507263, 4362693, 5406187, 7847031, 10521789, 13038451, 16218561, 39115353, 41659441, 44466509, 59623471, 124978323, 133399527, 178870413, 221653667, 664961001, 708210497, 1708037081, 2124631491, 5124111243, 29036630377, 87109891131]

約数ペア:

[(1, 87109891131), (3, 29036630377), (17, 5124111243), (41, 2124631491), (51, 1708037081), (123, 708210497), (131, 664961001), (393, 221653667), (487, 178870413), (653, 133399527), (697, 124978323), (1461, 59623471), (1959, 44466509), (2091, 41659441), (2227, 39115353), (5371, 16218561), (6681, 13038451), (8279, 10521789), (11101, 7847031), (16113, 5406187), (19967, 4362693), (24837, 3507263), (26773, 3253647), (33303, 2615677), (59901, 1454231), (63797, 1365423), (80319, 1084549), (85543, 1018317), (91307, 954033), (191391, 455141), (256629, 339439), (273921, 318011)]