74136789

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 117800760

約数和(自身を除く): 43663971

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 111, 261, 333, 783, 853, 999, 1073, 2349, 2559, 2997, 3219, 7677, 9657, 23031, 24737, 28971, 31561, 69093, 74211, 86913, 94683, 222633, 284049, 667899, 852147, 915269, 2003697, 2556441, 2745807, 8237421, 24712263, 74136789]

約数ペア:

[(1, 74136789), (3, 24712263), (9, 8237421), (27, 2745807), (29, 2556441), (37, 2003697), (81, 915269), (87, 852147), (111, 667899), (261, 284049), (333, 222633), (783, 94683), (853, 86913), (999, 74211), (1073, 69093), (2349, 31561), (2559, 28971), (2997, 24737), (3219, 23031), (7677, 9657)]