195588009

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 311351040

約数和(自身を除く): 115763031

約数列:

[1, 3, 9, 17, 47, 51, 59, 141, 153, 177, 423, 461, 531, 799, 1003, 1383, 2397, 2773, 3009, 4149, 7191, 7837, 8319, 9027, 21667, 23511, 24957, 27199, 47141, 65001, 70533, 81597, 141423, 195003, 244791, 368339, 424269, 462383, 1105017, 1278353, 1387149, 3315051, 3835059, 4161447, 11505177, 21732001, 65196003, 195588009]

約数ペア:

[(1, 195588009), (3, 65196003), (9, 21732001), (17, 11505177), (47, 4161447), (51, 3835059), (59, 3315051), (141, 1387149), (153, 1278353), (177, 1105017), (423, 462383), (461, 424269), (531, 368339), (799, 244791), (1003, 195003), (1383, 141423), (2397, 81597), (2773, 70533), (3009, 65001), (4149, 47141), (7191, 27199), (7837, 24957), (8319, 23511), (9027, 21667)]