90199767

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 148290048

約数和(自身を除く): 58090281

約数列:

[1, 3, 7, 21, 23, 43, 69, 101, 129, 161, 301, 303, 483, 707, 903, 989, 1849, 2121, 2323, 2967, 4343, 5547, 6923, 6969, 12943, 13029, 16261, 20769, 30401, 38829, 42527, 48783, 91203, 99889, 127581, 186749, 297689, 299667, 560247, 699223, 893067, 1307243, 2097669, 3921729, 4295227, 12885681, 30066589, 90199767]

約数ペア:

[(1, 90199767), (3, 30066589), (7, 12885681), (21, 4295227), (23, 3921729), (43, 2097669), (69, 1307243), (101, 893067), (129, 699223), (161, 560247), (301, 299667), (303, 297689), (483, 186749), (707, 127581), (903, 99889), (989, 91203), (1849, 48783), (2121, 42527), (2323, 38829), (2967, 30401), (4343, 20769), (5547, 16261), (6923, 13029), (6969, 12943)]