38625309

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 65894400

約数和(自身を除く): 27269091

約数列:

[1, 3, 9, 17, 19, 27, 43, 51, 57, 103, 129, 153, 171, 309, 323, 387, 459, 513, 731, 817, 927, 969, 1161, 1751, 1957, 2193, 2451, 2781, 2907, 4429, 5253, 5871, 6579, 7353, 8721, 13287, 13889, 15759, 17613, 19737, 22059, 33269, 39861, 41667, 47277, 52839, 75293, 84151, 99807, 119583, 125001, 225879, 252453, 299421, 375003, 677637, 757359, 898263, 1430567, 2032911, 2272077, 4291701, 12875103, 38625309]

約数ペア:

[(1, 38625309), (3, 12875103), (9, 4291701), (17, 2272077), (19, 2032911), (27, 1430567), (43, 898263), (51, 757359), (57, 677637), (103, 375003), (129, 299421), (153, 252453), (171, 225879), (309, 125001), (323, 119583), (387, 99807), (459, 84151), (513, 75293), (731, 52839), (817, 47277), (927, 41667), (969, 39861), (1161, 33269), (1751, 22059), (1957, 19737), (2193, 17613), (2451, 15759), (2781, 13889), (2907, 13287), (4429, 8721), (5253, 7353), (5871, 6579)]