162893241

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 285696000

約数和(自身を除く): 122802759

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 71, 183, 189, 199, 213, 427, 497, 549, 597, 639, 1281, 1393, 1491, 1647, 1791, 1917, 3843, 4179, 4331, 4473, 5373, 11529, 12139, 12537, 12993, 13419, 14129, 30317, 36417, 37611, 38979, 42387, 84973, 90951, 98903, 109251, 116937, 127161, 254919, 272853, 296709, 327753, 381483, 764757, 818559, 861869, 890127, 2294271, 2585607, 2670381, 6033083, 7756821, 18099249, 23270463, 54297747, 162893241]

約数ペア:

[(1, 162893241), (3, 54297747), (7, 23270463), (9, 18099249), (21, 7756821), (27, 6033083), (61, 2670381), (63, 2585607), (71, 2294271), (183, 890127), (189, 861869), (199, 818559), (213, 764757), (427, 381483), (497, 327753), (549, 296709), (597, 272853), (639, 254919), (1281, 127161), (1393, 116937), (1491, 109251), (1647, 98903), (1791, 90951), (1917, 84973), (3843, 42387), (4179, 38979), (4331, 37611), (4473, 36417), (5373, 30317), (11529, 14129), (12139, 13419), (12537, 12993)]