90459243

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5003}}^1$

素因数の和:5064

約数の個数: 36

約数和(自身を含む): 155734488

約数和(自身を除く): 65275245

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 5003, 6027, 15009, 18081, 35021, 45027, 105063, 205123, 245147, 315189, 615369, 735441, 1435861, 1846107, 2206323, 4307583, 10051027, 12922749, 30153081, 90459243]

約数ペア:

[(1, 90459243), (3, 30153081), (7, 12922749), (9, 10051027), (21, 4307583), (41, 2206323), (49, 1846107), (63, 1435861), (123, 735441), (147, 615369), (287, 315189), (369, 245147), (441, 205123), (861, 105063), (2009, 45027), (2583, 35021), (5003, 18081), (6027, 15009)]