229841271

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 386830080

約数和(自身を除く): 156988809

約数列:

[1, 3, 9, 11, 19, 33, 57, 71, 99, 171, 209, 213, 627, 639, 781, 1349, 1721, 1881, 2343, 4047, 5163, 7029, 12141, 14839, 15489, 18931, 32699, 44517, 56793, 98097, 122191, 133551, 170379, 294291, 359689, 366573, 1079067, 1099719, 1344101, 2321629, 3237201, 4032303, 6964887, 12096909, 20894661, 25537919, 76613757, 229841271]

約数ペア:

[(1, 229841271), (3, 76613757), (9, 25537919), (11, 20894661), (19, 12096909), (33, 6964887), (57, 4032303), (71, 3237201), (99, 2321629), (171, 1344101), (209, 1099719), (213, 1079067), (627, 366573), (639, 359689), (781, 294291), (1349, 170379), (1721, 133551), (1881, 122191), (2343, 98097), (4047, 56793), (5163, 44517), (7029, 32699), (12141, 18931), (14839, 15489)]