2753499

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 4526080

約数和(自身を除く): 1772581

約数列:

[1, 3, 7, 19, 21, 57, 67, 103, 133, 201, 309, 399, 469, 721, 1273, 1407, 1957, 2163, 3819, 5871, 6901, 8911, 13699, 20703, 26733, 41097, 48307, 131119, 144921, 393357, 917833, 2753499]

約数ペア:

[(1, 2753499), (3, 917833), (7, 393357), (19, 144921), (21, 131119), (57, 48307), (67, 41097), (103, 26733), (133, 20703), (201, 13699), (309, 8911), (399, 6901), (469, 5871), (721, 3819), (1273, 2163), (1407, 1957)]