190166403

素因数分解:

$3^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1601

約数の個数: 40

約数和(自身を含む): 313398288

約数和(自身を除く): 123231885

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 1553, 2401, 2499, 4659, 5831, 7203, 10871, 17493, 26401, 32613, 40817, 76097, 79203, 122451, 184807, 228291, 532679, 554421, 1293649, 1598037, 3728753, 3880947, 9055543, 11186259, 27166629, 63388801, 190166403]

約数ペア:

[(1, 190166403), (3, 63388801), (7, 27166629), (17, 11186259), (21, 9055543), (49, 3880947), (51, 3728753), (119, 1598037), (147, 1293649), (343, 554421), (357, 532679), (833, 228291), (1029, 184807), (1553, 122451), (2401, 79203), (2499, 76097), (4659, 40817), (5831, 32613), (7203, 26401), (10871, 17493)]