29276163

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 50409216

約数和(自身を除く): 21133053

約数列:

[1, 3, 7, 9, 21, 43, 63, 101, 107, 129, 301, 303, 321, 387, 707, 749, 903, 909, 963, 2121, 2247, 2709, 4343, 4601, 6363, 6741, 10807, 13029, 13803, 30401, 32207, 32421, 39087, 41409, 75649, 91203, 96621, 97263, 226947, 273609, 289863, 464701, 680841, 1394103, 3252907, 4182309, 9758721, 29276163]

約数ペア:

[(1, 29276163), (3, 9758721), (7, 4182309), (9, 3252907), (21, 1394103), (43, 680841), (63, 464701), (101, 289863), (107, 273609), (129, 226947), (301, 97263), (303, 96621), (321, 91203), (387, 75649), (707, 41409), (749, 39087), (903, 32421), (909, 32207), (963, 30401), (2121, 13803), (2247, 13029), (2709, 10807), (4343, 6741), (4601, 6363)]