84170961

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 160327680

約数和(自身を除く): 76156719

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 51, 63, 67, 69, 119, 153, 161, 189, 201, 207, 289, 357, 391, 459, 469, 483, 603, 621, 867, 1071, 1139, 1173, 1407, 1449, 1541, 1809, 2023, 2601, 2737, 3213, 3417, 3519, 4221, 4347, 4623, 6069, 6647, 7803, 7973, 8211, 10251, 10557, 10787, 12663, 13869, 18207, 19363, 19941, 23919, 24633, 26197, 30753, 32361, 41607, 46529, 54621, 58089, 59823, 71757, 73899, 78591, 97083, 135541, 139587, 174267, 179469, 183379, 215271, 235773, 291249, 406623, 418761, 445349, 522801, 550137, 707319, 1219869, 1256283, 1336047, 1650411, 3117443, 3659607, 4008141, 4951233, 9352329, 12024423, 28056987, 84170961]

約数ペア:

[(1, 84170961), (3, 28056987), (7, 12024423), (9, 9352329), (17, 4951233), (21, 4008141), (23, 3659607), (27, 3117443), (51, 1650411), (63, 1336047), (67, 1256283), (69, 1219869), (119, 707319), (153, 550137), (161, 522801), (189, 445349), (201, 418761), (207, 406623), (289, 291249), (357, 235773), (391, 215271), (459, 183379), (469, 179469), (483, 174267), (603, 139587), (621, 135541), (867, 97083), (1071, 78591), (1139, 73899), (1173, 71757), (1407, 59823), (1449, 58089), (1541, 54621), (1809, 46529), (2023, 41607), (2601, 32361), (2737, 30753), (3213, 26197), (3417, 24633), (3519, 23919), (4221, 19941), (4347, 19363), (4623, 18207), (6069, 13869), (6647, 12663), (7803, 10787), (7973, 10557), (8211, 10251)]