172677813

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4643}}^1$

素因数の和:4694

約数の個数: 48

約数和(自身を含む): 304943616

約数和(自身を除く): 132265803

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1127, 1617, 1771, 3381, 4643, 5313, 12397, 13929, 32501, 37191, 51073, 97503, 106789, 153219, 227507, 320367, 357511, 682521, 747523, 1072533, 1174679, 2242569, 2502577, 3524037, 5232661, 7507731, 8222753, 15697983, 24668259, 57559271, 172677813]

約数ペア:

[(1, 172677813), (3, 57559271), (7, 24668259), (11, 15697983), (21, 8222753), (23, 7507731), (33, 5232661), (49, 3524037), (69, 2502577), (77, 2242569), (147, 1174679), (161, 1072533), (231, 747523), (253, 682521), (483, 357511), (539, 320367), (759, 227507), (1127, 153219), (1617, 106789), (1771, 97503), (3381, 51073), (4643, 37191), (5313, 32501), (12397, 13929)]