67861773

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21121}}^1$

素因数の和:21154

約数の個数: 32

約数和(自身を含む): 121662720

約数和(自身を除く): 53800947

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 21121, 63363, 147847, 190089, 359057, 443541, 570267, 1077171, 1330623, 2513399, 3231513, 3991869, 7540197, 9694539, 22620591, 67861773]

約数ペア:

[(1, 67861773), (3, 22620591), (7, 9694539), (9, 7540197), (17, 3991869), (21, 3231513), (27, 2513399), (51, 1330623), (63, 1077171), (119, 570267), (153, 443541), (189, 359057), (357, 190089), (459, 147847), (1071, 63363), (3213, 21121)]