772551021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 1139360256

約数和(自身を除く): 366809235

約数列:

[1, 3, 11, 33, 107, 321, 331, 661, 993, 1177, 1983, 3531, 3641, 7271, 10923, 21813, 35417, 70727, 106251, 212181, 218791, 389587, 656373, 777997, 1168761, 2333991, 2406701, 7220103, 23410637, 70231911, 257517007, 772551021]

約数ペア:

[(1, 772551021), (3, 257517007), (11, 70231911), (33, 23410637), (107, 7220103), (321, 2406701), (331, 2333991), (661, 1168761), (993, 777997), (1177, 656373), (1983, 389587), (3531, 218791), (3641, 212181), (7271, 106251), (10923, 70727), (21813, 35417)]