24983829

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 18561771

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 53, 79, 117, 153, 159, 221, 237, 351, 459, 477, 663, 689, 711, 901, 1027, 1343, 1431, 1989, 2067, 2133, 2703, 3081, 4029, 4187, 5967, 6201, 8109, 9243, 11713, 12087, 12561, 17459, 18603, 24327, 27729, 35139, 36261, 37683, 52377, 54431, 71179, 105417, 113049, 157131, 163293, 213537, 316251, 471393, 489879, 640611, 925327, 1469637, 1921833, 2775981, 8327943, 24983829]

約数ペア:

[(1, 24983829), (3, 8327943), (9, 2775981), (13, 1921833), (17, 1469637), (27, 925327), (39, 640611), (51, 489879), (53, 471393), (79, 316251), (117, 213537), (153, 163293), (159, 157131), (221, 113049), (237, 105417), (351, 71179), (459, 54431), (477, 52377), (663, 37683), (689, 36261), (711, 35139), (901, 27729), (1027, 24327), (1343, 18603), (1431, 17459), (1989, 12561), (2067, 12087), (2133, 11713), (2703, 9243), (3081, 8109), (4029, 6201), (4187, 5967)]