53383239

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21727}}^1$

素因数の和:21756

約数の個数: 32

約数和(自身を含む): 97341440

約数和(自身を除く): 43958201

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 21727, 65181, 152089, 195543, 282451, 456267, 586629, 847353, 1368801, 1977157, 2542059, 4106403, 5931471, 7626177, 17794413, 53383239]

約数ペア:

[(1, 53383239), (3, 17794413), (7, 7626177), (9, 5931471), (13, 4106403), (21, 2542059), (27, 1977157), (39, 1368801), (63, 847353), (91, 586629), (117, 456267), (189, 282451), (273, 195543), (351, 152089), (819, 65181), (2457, 21727)]