2039829729

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{42923}}^1$

素因数の和:43037

約数の個数: 32

約数和(自身を含む): 3252609024

約数和(自身を除く): 1212779295

約数列:

[1, 3, 7, 21, 31, 73, 93, 217, 219, 511, 651, 1533, 2263, 6789, 15841, 42923, 47523, 128769, 300461, 901383, 1330613, 3133379, 3991839, 9314291, 9400137, 21933653, 27942873, 65800959, 97134749, 291404247, 679943243, 2039829729]

約数ペア:

[(1, 2039829729), (3, 679943243), (7, 291404247), (21, 97134749), (31, 65800959), (73, 27942873), (93, 21933653), (217, 9400137), (219, 9314291), (511, 3991839), (651, 3133379), (1533, 1330613), (2263, 901383), (6789, 300461), (15841, 128769), (42923, 47523)]