201322539

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 326233440

約数和(自身を除く): 124910901

約数列:

[1, 3, 9, 11, 33, 73, 89, 99, 219, 267, 313, 657, 801, 803, 939, 979, 2409, 2817, 2937, 3443, 6497, 7227, 8811, 10329, 19491, 22849, 27857, 30987, 58473, 68547, 71467, 83571, 205641, 214401, 250713, 251339, 306427, 643203, 754017, 919281, 2033561, 2262051, 2757843, 6100683, 18302049, 22369171, 67107513, 201322539]

約数ペア:

[(1, 201322539), (3, 67107513), (9, 22369171), (11, 18302049), (33, 6100683), (73, 2757843), (89, 2262051), (99, 2033561), (219, 919281), (267, 754017), (313, 643203), (657, 306427), (801, 251339), (803, 250713), (939, 214401), (979, 205641), (2409, 83571), (2817, 71467), (2937, 68547), (3443, 58473), (6497, 30987), (7227, 27857), (8811, 22849), (10329, 19491)]