423156591

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1669}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 722161440

約数和(自身を除く): 299004849

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 197, 429, 591, 1287, 1669, 1773, 2167, 2561, 5007, 6501, 7683, 15021, 18359, 19503, 21697, 23049, 28171, 55077, 65091, 84513, 165231, 195273, 238667, 253539, 328793, 716001, 986379, 2148003, 2959137, 3616723, 4274309, 10850169, 12822927, 32550507, 38468781, 47017399, 141052197, 423156591]

約数ペア:

[(1, 423156591), (3, 141052197), (9, 47017399), (11, 38468781), (13, 32550507), (33, 12822927), (39, 10850169), (99, 4274309), (117, 3616723), (143, 2959137), (197, 2148003), (429, 986379), (591, 716001), (1287, 328793), (1669, 253539), (1773, 238667), (2167, 195273), (2561, 165231), (5007, 84513), (6501, 65091), (7683, 55077), (15021, 28171), (18359, 23049), (19503, 21697)]