9591309

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 17472000

約数和(自身を除く): 7880691

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 239, 273, 343, 441, 637, 717, 819, 1029, 1673, 1911, 2151, 3087, 3107, 4459, 5019, 5733, 9321, 11711, 13377, 15057, 21749, 27963, 35133, 40131, 65247, 81977, 105399, 152243, 195741, 245931, 456729, 737793, 1065701, 1370187, 3197103, 9591309]

約数ペア:

[(1, 9591309), (3, 3197103), (7, 1370187), (9, 1065701), (13, 737793), (21, 456729), (39, 245931), (49, 195741), (63, 152243), (91, 105399), (117, 81977), (147, 65247), (239, 40131), (273, 35133), (343, 27963), (441, 21749), (637, 15057), (717, 13377), (819, 11711), (1029, 9321), (1673, 5733), (1911, 5019), (2151, 4459), (3087, 3107)]