201255537

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1597}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 325838592

約数和(自身を除く): 124583055

約数列:

[1, 3, 7, 17, 21, 51, 119, 353, 357, 1059, 1597, 2471, 4791, 6001, 7413, 11179, 18003, 27149, 33537, 42007, 81447, 126021, 190043, 563741, 570129, 1691223, 3946187, 9583597, 11838561, 28750791, 67085179, 201255537]

約数ペア:

[(1, 201255537), (3, 67085179), (7, 28750791), (17, 11838561), (21, 9583597), (51, 3946187), (119, 1691223), (353, 570129), (357, 563741), (1059, 190043), (1597, 126021), (2471, 81447), (4791, 42007), (6001, 33537), (7413, 27149), (11179, 18003)]