147060207

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 248421888

約数和(自身を除く): 101361681

約数列:

[1, 3, 7, 9, 21, 63, 103, 131, 173, 309, 393, 519, 721, 917, 927, 1179, 1211, 1557, 2163, 2751, 3633, 6489, 8253, 10899, 13493, 17819, 22663, 40479, 53457, 67989, 94451, 121437, 124733, 158641, 160371, 203967, 283353, 374199, 475923, 850059, 1122597, 1427769, 2334289, 7002867, 16340023, 21008601, 49020069, 147060207]

約数ペア:

[(1, 147060207), (3, 49020069), (7, 21008601), (9, 16340023), (21, 7002867), (63, 2334289), (103, 1427769), (131, 1122597), (173, 850059), (309, 475923), (393, 374199), (519, 283353), (721, 203967), (917, 160371), (927, 158641), (1179, 124733), (1211, 121437), (1557, 94451), (2163, 67989), (2751, 53457), (3633, 40479), (6489, 22663), (8253, 17819), (10899, 13493)]