42031899

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17107}}^1$

素因数の和:17136

約数の個数: 32

約数和(自身を含む): 76643840

約数和(自身を除く): 34611941

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 17107, 51321, 119749, 153963, 222391, 359247, 461889, 667173, 1077741, 1556737, 2001519, 3233223, 4670211, 6004557, 14010633, 42031899]

約数ペア:

[(1, 42031899), (3, 14010633), (7, 6004557), (9, 4670211), (13, 3233223), (21, 2001519), (27, 1556737), (39, 1077741), (63, 667173), (91, 461889), (117, 359247), (189, 222391), (273, 153963), (351, 119749), (819, 51321), (2457, 17107)]