73283481

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 121651200

約数和(自身を除く): 48367719

約数列:

[1, 3, 9, 17, 27, 43, 47, 51, 79, 129, 141, 153, 237, 387, 423, 459, 711, 731, 799, 1161, 1269, 1343, 2021, 2133, 2193, 2397, 3397, 3713, 4029, 6063, 6579, 7191, 10191, 11139, 12087, 18189, 19737, 21573, 30573, 33417, 34357, 36261, 54567, 57749, 63121, 91719, 100251, 103071, 159659, 173247, 189363, 309213, 478977, 519741, 568089, 927639, 1436931, 1559223, 1704267, 2714203, 4310793, 8142609, 24427827, 73283481]

約数ペア:

[(1, 73283481), (3, 24427827), (9, 8142609), (17, 4310793), (27, 2714203), (43, 1704267), (47, 1559223), (51, 1436931), (79, 927639), (129, 568089), (141, 519741), (153, 478977), (237, 309213), (387, 189363), (423, 173247), (459, 159659), (711, 103071), (731, 100251), (799, 91719), (1161, 63121), (1269, 57749), (1343, 54567), (2021, 36261), (2133, 34357), (2193, 33417), (2397, 30573), (3397, 21573), (3713, 19737), (4029, 18189), (6063, 12087), (6579, 11139), (7191, 10191)]