164077893

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^2\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 288390432

約数和(自身を除く): 124312539

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 131, 141, 189, 329, 393, 423, 567, 917, 987, 1179, 1269, 2209, 2751, 2961, 3537, 3807, 6157, 6627, 8253, 8883, 10611, 15463, 18471, 19881, 24759, 26649, 43099, 46389, 55413, 59643, 74277, 129297, 139167, 166239, 178929, 289379, 387891, 417501, 498717, 868137, 1163673, 1252503, 2025653, 2604411, 3491019, 6076959, 7813233, 18230877, 23439699, 54692631, 164077893]

約数ペア:

[(1, 164077893), (3, 54692631), (7, 23439699), (9, 18230877), (21, 7813233), (27, 6076959), (47, 3491019), (63, 2604411), (81, 2025653), (131, 1252503), (141, 1163673), (189, 868137), (329, 498717), (393, 417501), (423, 387891), (567, 289379), (917, 178929), (987, 166239), (1179, 139167), (1269, 129297), (2209, 74277), (2751, 59643), (2961, 55413), (3537, 46389), (3807, 43099), (6157, 26649), (6627, 24759), (8253, 19881), (8883, 18471), (10611, 15463)]