57257649

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 93405312

約数和(自身を除く): 36147663

約数列:

[1, 3, 9, 17, 23, 51, 53, 69, 153, 159, 207, 307, 391, 477, 901, 921, 1173, 1219, 2703, 2763, 3519, 3657, 5219, 7061, 8109, 10971, 15657, 16271, 20723, 21183, 46971, 48813, 62169, 63549, 120037, 146439, 186507, 276607, 360111, 374233, 829821, 1080333, 1122699, 2489463, 3368097, 6361961, 19085883, 57257649]

約数ペア:

[(1, 57257649), (3, 19085883), (9, 6361961), (17, 3368097), (23, 2489463), (51, 1122699), (53, 1080333), (69, 829821), (153, 374233), (159, 360111), (207, 276607), (307, 186507), (391, 146439), (477, 120037), (901, 63549), (921, 62169), (1173, 48813), (1219, 46971), (2703, 21183), (2763, 20723), (3519, 16271), (3657, 15657), (5219, 10971), (7061, 8109)]