1077545727

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{20393}}^1$

素因数の和:20524

約数の個数: 32

約数和(自身を含む): 1696780800

約数和(自身を除く): 619235073

約数列:

[1, 3, 9, 19, 27, 57, 103, 171, 309, 513, 927, 1957, 2781, 5871, 17613, 20393, 52839, 61179, 183537, 387467, 550611, 1162401, 2100479, 3487203, 6301437, 10461609, 18904311, 39909101, 56712933, 119727303, 359181909, 1077545727]

約数ペア:

[(1, 1077545727), (3, 359181909), (9, 119727303), (19, 56712933), (27, 39909101), (57, 18904311), (103, 10461609), (171, 6301437), (309, 3487203), (513, 2100479), (927, 1162401), (1957, 550611), (2781, 387467), (5871, 183537), (17613, 61179), (20393, 52839)]