42375879

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5749}}^1$

素因数の和:5781

約数の個数: 40

約数和(自身を含む): 77924000

約数和(自身を除く): 35548121

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 5749, 7371, 17247, 40243, 51741, 74737, 120729, 155223, 224211, 362187, 465669, 523159, 672633, 1086561, 1569477, 2017899, 3259683, 4708431, 6053697, 14125293, 42375879]

約数ペア:

[(1, 42375879), (3, 14125293), (7, 6053697), (9, 4708431), (13, 3259683), (21, 2017899), (27, 1569477), (39, 1086561), (63, 672633), (81, 523159), (91, 465669), (117, 362187), (189, 224211), (273, 155223), (351, 120729), (567, 74737), (819, 51741), (1053, 40243), (2457, 17247), (5749, 7371)]