276975153

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 509286400

約数和(自身を除く): 232311247

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 139, 189, 273, 351, 417, 811, 819, 973, 1251, 1807, 2433, 2457, 2919, 3753, 5421, 5677, 7299, 8757, 10543, 12649, 16263, 17031, 21897, 26271, 31629, 37947, 48789, 51093, 73801, 94887, 112729, 113841, 153279, 221403, 284661, 338187, 341523, 664209, 789103, 1014561, 1465477, 1992627, 2367309, 3043683, 4396431, 7101927, 10258339, 13189293, 21305781, 30775017, 39567879, 92325051, 276975153]

約数ペア:

[(1, 276975153), (3, 92325051), (7, 39567879), (9, 30775017), (13, 21305781), (21, 13189293), (27, 10258339), (39, 7101927), (63, 4396431), (91, 3043683), (117, 2367309), (139, 1992627), (189, 1465477), (273, 1014561), (351, 789103), (417, 664209), (811, 341523), (819, 338187), (973, 284661), (1251, 221403), (1807, 153279), (2433, 113841), (2457, 112729), (2919, 94887), (3753, 73801), (5421, 51093), (5677, 48789), (7299, 37947), (8757, 31629), (10543, 26271), (12649, 21897), (16263, 17031)]