77754957

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{617}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 126012672

約数和(自身を除く): 48257715

約数列:

[1, 3, 7, 17, 21, 51, 119, 353, 357, 617, 1059, 1851, 2471, 4319, 6001, 7413, 10489, 12957, 18003, 31467, 42007, 73423, 126021, 217801, 220269, 653403, 1524607, 3702617, 4573821, 11107851, 25918319, 77754957]

約数ペア:

[(1, 77754957), (3, 25918319), (7, 11107851), (17, 4573821), (21, 3702617), (51, 1524607), (119, 653403), (353, 220269), (357, 217801), (617, 126021), (1059, 73423), (1851, 42007), (2471, 31467), (4319, 18003), (6001, 12957), (7413, 10489)]