202321539

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{26987}}^1$

素因数の和:27024

約数の個数: 36

約数和(自身を含む): 359965944

約数和(自身を除く): 157644405

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 26987, 80961, 188909, 242883, 458779, 566727, 1322363, 1376337, 1700181, 3211453, 3967089, 4129011, 9634359, 11901267, 22480171, 28903077, 67440513, 202321539]

約数ペア:

[(1, 202321539), (3, 67440513), (7, 28903077), (9, 22480171), (17, 11901267), (21, 9634359), (49, 4129011), (51, 3967089), (63, 3211453), (119, 1700181), (147, 1376337), (153, 1322363), (357, 566727), (441, 458779), (833, 242883), (1071, 188909), (2499, 80961), (7497, 26987)]