974701431

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:843

約数の個数: 56

約数和(自身を含む): 1604926224

約数和(自身を除く): 630224793

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 197, 243, 297, 591, 617, 729, 891, 1773, 1851, 2167, 2673, 5319, 5553, 6501, 6787, 8019, 15957, 16659, 19503, 20361, 47871, 49977, 58509, 61083, 121549, 143613, 149931, 175527, 183249, 364647, 449793, 526581, 549747, 1093941, 1337039, 1579743, 1649241, 3281823, 4011117, 4947723, 9845469, 12033351, 29536407, 36100053, 88609221, 108300159, 324900477, 974701431]

約数ペア:

[(1, 974701431), (3, 324900477), (9, 108300159), (11, 88609221), (27, 36100053), (33, 29536407), (81, 12033351), (99, 9845469), (197, 4947723), (243, 4011117), (297, 3281823), (591, 1649241), (617, 1579743), (729, 1337039), (891, 1093941), (1773, 549747), (1851, 526581), (2167, 449793), (2673, 364647), (5319, 183249), (5553, 175527), (6501, 149931), (6787, 143613), (8019, 121549), (15957, 61083), (16659, 58509), (19503, 49977), (20361, 47871)]