173791251

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1313

約数の個数: 40

約数和(自身を含む): 272354544

約数和(自身を除く): 98563293

約数列:

[1, 3, 9, 27, 41, 43, 81, 123, 129, 369, 387, 1107, 1161, 1217, 1763, 3321, 3483, 3651, 5289, 10953, 15867, 32859, 47601, 49897, 52331, 98577, 142803, 149691, 156993, 449073, 470979, 1347219, 1412937, 2145571, 4041657, 4238811, 6436713, 19310139, 57930417, 173791251]

約数ペア:

[(1, 173791251), (3, 57930417), (9, 19310139), (27, 6436713), (41, 4238811), (43, 4041657), (81, 2145571), (123, 1412937), (129, 1347219), (369, 470979), (387, 449073), (1107, 156993), (1161, 149691), (1217, 142803), (1763, 98577), (3321, 52331), (3483, 49897), (3651, 47601), (5289, 32859), (10953, 15867)]