401066307

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 626839200

約数和(自身を除く): 225772893

約数列:

[1, 3, 9, 19, 57, 73, 89, 171, 219, 267, 361, 657, 801, 1083, 1387, 1691, 3249, 4161, 5073, 6497, 6859, 12483, 15219, 19491, 20577, 26353, 32129, 58473, 61731, 79059, 96387, 123443, 237177, 289161, 370329, 500707, 610451, 1110987, 1502121, 1831353, 2345417, 4506363, 5494059, 7036251, 21108753, 44562923, 133688769, 401066307]

約数ペア:

[(1, 401066307), (3, 133688769), (9, 44562923), (19, 21108753), (57, 7036251), (73, 5494059), (89, 4506363), (171, 2345417), (219, 1831353), (267, 1502121), (361, 1110987), (657, 610451), (801, 500707), (1083, 370329), (1387, 289161), (1691, 237177), (3249, 123443), (4161, 96387), (5073, 79059), (6497, 61731), (6859, 58473), (12483, 32129), (15219, 26353), (19491, 20577)]