79788771

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20287}}^1$

素因数の和:20335

約数の個数: 24

約数和(自身を含む): 126597120

約数和(自身を除く): 46808349

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 20287, 60861, 182583, 385453, 466601, 1156359, 1399803, 3469077, 4199409, 8865419, 26596257, 79788771]

約数ペア:

[(1, 79788771), (3, 26596257), (9, 8865419), (19, 4199409), (23, 3469077), (57, 1399803), (69, 1156359), (171, 466601), (207, 385453), (437, 182583), (1311, 60861), (3933, 20287)]