1925313003

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{72101}}^1$

素因数の和:72176

約数の個数: 32

約数和(自身を含む): 3045588480

約数和(自身を除く): 1120275477

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2967, 8901, 26703, 72101, 216303, 648909, 1658323, 1946727, 3100343, 4974969, 9301029, 14924907, 27903087, 44774721, 71307889, 83709261, 213923667, 641771001, 1925313003]

約数ペア:

[(1, 1925313003), (3, 641771001), (9, 213923667), (23, 83709261), (27, 71307889), (43, 44774721), (69, 27903087), (129, 14924907), (207, 9301029), (387, 4974969), (621, 3100343), (989, 1946727), (1161, 1658323), (2967, 648909), (8901, 216303), (26703, 72101)]