27425619

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 45208800

約数和(自身を除く): 17783181

約数列:

[1, 3, 9, 13, 29, 39, 59, 87, 117, 137, 177, 261, 377, 411, 531, 767, 1131, 1233, 1711, 1781, 2301, 3393, 3973, 5133, 5343, 6903, 8083, 11919, 15399, 16029, 22243, 24249, 35757, 51649, 66729, 72747, 105079, 154947, 200187, 234407, 315237, 464841, 703221, 945711, 2109663, 3047291, 9141873, 27425619]

約数ペア:

[(1, 27425619), (3, 9141873), (9, 3047291), (13, 2109663), (29, 945711), (39, 703221), (59, 464841), (87, 315237), (117, 234407), (137, 200187), (177, 154947), (261, 105079), (377, 72747), (411, 66729), (531, 51649), (767, 35757), (1131, 24249), (1233, 22243), (1711, 16029), (1781, 15399), (2301, 11919), (3393, 8083), (3973, 6903), (5133, 5343)]