1661567206077

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4091}}^1\times {\mathrm{12979}}^1$

素因数の和:17159

約数の個数: 64

約数和(自身を含む): 2634462336000

約数和(自身を除く): 972895129923

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1159, 1647, 3477, 4091, 10431, 12273, 12979, 31293, 36819, 38937, 77729, 110457, 116811, 233187, 246601, 249551, 350433, 699561, 739803, 748653, 791719, 2098683, 2219409, 2245959, 2375157, 4741469, 6658227, 6737877, 7125471, 14224407, 15042661, 21376413, 42673221, 45127983, 53097089, 128019663, 135383949, 159291267, 406151847, 477873801, 1008844691, 1433621403, 3026534073, 3238922429, 9079602219, 9716767287, 27238806657, 29150301861, 61539526151, 87450905583, 184618578453, 553855735359, 1661567206077]

約数ペア:

[(1, 1661567206077), (3, 553855735359), (9, 184618578453), (19, 87450905583), (27, 61539526151), (57, 29150301861), (61, 27238806657), (171, 9716767287), (183, 9079602219), (513, 3238922429), (549, 3026534073), (1159, 1433621403), (1647, 1008844691), (3477, 477873801), (4091, 406151847), (10431, 159291267), (12273, 135383949), (12979, 128019663), (31293, 53097089), (36819, 45127983), (38937, 42673221), (77729, 21376413), (110457, 15042661), (116811, 14224407), (233187, 7125471), (246601, 6737877), (249551, 6658227), (350433, 4741469), (699561, 2375157), (739803, 2245959), (748653, 2219409), (791719, 2098683)]