201725109

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 316854720

約数和(自身を除く): 115129611

約数列:

[1, 3, 9, 19, 57, 61, 83, 171, 183, 233, 249, 549, 699, 747, 1159, 1577, 2097, 3477, 4427, 4731, 5063, 10431, 13281, 14193, 14213, 15189, 19339, 39843, 42639, 45567, 58017, 96197, 127917, 174051, 270047, 288591, 367441, 810141, 865773, 1102323, 1179679, 2430423, 3306969, 3539037, 10617111, 22413901, 67241703, 201725109]

約数ペア:

[(1, 201725109), (3, 67241703), (9, 22413901), (19, 10617111), (57, 3539037), (61, 3306969), (83, 2430423), (171, 1179679), (183, 1102323), (233, 865773), (249, 810141), (549, 367441), (699, 288591), (747, 270047), (1159, 174051), (1577, 127917), (2097, 96197), (3477, 58017), (4427, 45567), (4731, 42639), (5063, 39843), (10431, 19339), (13281, 15189), (14193, 14213)]