63750897

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 109219968

約数和(自身を除く): 45469071

約数列:

[1, 3, 7, 9, 21, 43, 63, 101, 129, 233, 301, 303, 387, 699, 707, 903, 909, 1631, 2097, 2121, 2709, 4343, 4893, 6363, 10019, 13029, 14679, 23533, 30057, 30401, 39087, 70133, 70599, 90171, 91203, 164731, 210399, 211797, 273609, 494193, 631197, 1011919, 1482579, 3035757, 7083433, 9107271, 21250299, 63750897]

約数ペア:

[(1, 63750897), (3, 21250299), (7, 9107271), (9, 7083433), (21, 3035757), (43, 1482579), (63, 1011919), (101, 631197), (129, 494193), (233, 273609), (301, 211797), (303, 210399), (387, 164731), (699, 91203), (707, 90171), (903, 70599), (909, 70133), (1631, 39087), (2097, 30401), (2121, 30057), (2709, 23533), (4343, 14679), (4893, 13029), (6363, 10019)]