29984031

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 55161600

約数和(自身を除く): 25177569

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 343, 441, 539, 693, 883, 1029, 1617, 2649, 3087, 3773, 4851, 6181, 7947, 9713, 11319, 18543, 29139, 33957, 43267, 55629, 67991, 87417, 129801, 203973, 302869, 389403, 475937, 611919, 908607, 1427811, 2725821, 3331559, 4283433, 9994677, 29984031]

約数ペア:

[(1, 29984031), (3, 9994677), (7, 4283433), (9, 3331559), (11, 2725821), (21, 1427811), (33, 908607), (49, 611919), (63, 475937), (77, 389403), (99, 302869), (147, 203973), (231, 129801), (343, 87417), (441, 67991), (539, 55629), (693, 43267), (883, 33957), (1029, 29139), (1617, 18543), (2649, 11319), (3087, 9713), (3773, 7947), (4851, 6181)]