26591697

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 44977920

約数和(自身を除く): 18386223

約数列:

[1, 3, 9, 11, 19, 33, 57, 67, 99, 171, 201, 209, 211, 603, 627, 633, 737, 1273, 1881, 1899, 2211, 2321, 3819, 4009, 6633, 6963, 11457, 12027, 14003, 14137, 20889, 36081, 42009, 42411, 44099, 126027, 127233, 132297, 155507, 268603, 396891, 466521, 805809, 1399563, 2417427, 2954633, 8863899, 26591697]

約数ペア:

[(1, 26591697), (3, 8863899), (9, 2954633), (11, 2417427), (19, 1399563), (33, 805809), (57, 466521), (67, 396891), (99, 268603), (171, 155507), (201, 132297), (209, 127233), (211, 126027), (603, 44099), (627, 42411), (633, 42009), (737, 36081), (1273, 20889), (1881, 14137), (1899, 14003), (2211, 12027), (2321, 11457), (3819, 6963), (4009, 6633)]