73820691

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 126157824

約数和(自身を除く): 52337133

約数列:

[1, 3, 7, 9, 21, 47, 63, 107, 141, 233, 321, 329, 423, 699, 749, 963, 987, 1631, 2097, 2247, 2961, 4893, 5029, 6741, 10951, 14679, 15087, 24931, 32853, 35203, 45261, 74793, 76657, 98559, 105609, 174517, 224379, 229971, 316827, 523551, 689913, 1171757, 1570653, 3515271, 8202299, 10545813, 24606897, 73820691]

約数ペア:

[(1, 73820691), (3, 24606897), (7, 10545813), (9, 8202299), (21, 3515271), (47, 1570653), (63, 1171757), (107, 689913), (141, 523551), (233, 316827), (321, 229971), (329, 224379), (423, 174517), (699, 105609), (749, 98559), (963, 76657), (987, 74793), (1631, 45261), (2097, 35203), (2247, 32853), (2961, 24931), (4893, 15087), (5029, 14679), (6741, 10951)]