121145349

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 198374400

約数和(自身を除く): 77229051

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 59, 163, 177, 221, 247, 323, 489, 663, 741, 767, 969, 1003, 1121, 2119, 2301, 2771, 3009, 3097, 3363, 4199, 6357, 8313, 9291, 9617, 12597, 13039, 14573, 19057, 28851, 36023, 39117, 40261, 43719, 52649, 57171, 108069, 120783, 125021, 157947, 163489, 182723, 247741, 375063, 490467, 548169, 684437, 743223, 2053311, 2125357, 2375399, 3106291, 6376071, 7126197, 9318873, 40381783, 121145349]

約数ペア:

[(1, 121145349), (3, 40381783), (13, 9318873), (17, 7126197), (19, 6376071), (39, 3106291), (51, 2375399), (57, 2125357), (59, 2053311), (163, 743223), (177, 684437), (221, 548169), (247, 490467), (323, 375063), (489, 247741), (663, 182723), (741, 163489), (767, 157947), (969, 125021), (1003, 120783), (1121, 108069), (2119, 57171), (2301, 52649), (2771, 43719), (3009, 40261), (3097, 39117), (3363, 36023), (4199, 28851), (6357, 19057), (8313, 14573), (9291, 13039), (9617, 12597)]