147740109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3191}}^1$

素因数の和:3289

約数の個数: 32

約数和(自身を含む): 227985408

約数和(自身を除く): 80245299

約数列:

[1, 3, 11, 23, 33, 61, 69, 183, 253, 671, 759, 1403, 2013, 3191, 4209, 9573, 15433, 35101, 46299, 73393, 105303, 194651, 220179, 583953, 807323, 2141161, 2421969, 4476973, 6423483, 13430919, 49246703, 147740109]

約数ペア:

[(1, 147740109), (3, 49246703), (11, 13430919), (23, 6423483), (33, 4476973), (61, 2421969), (69, 2141161), (183, 807323), (253, 583953), (671, 220179), (759, 194651), (1403, 105303), (2013, 73393), (3191, 46299), (4209, 35101), (9573, 15433)]