203432607

素因数分解:

$3^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2767}}^1$

素因数の和:3172

約数の個数: 32

約数和(自身を含む): 345446400

約数和(自身を除く): 142013793

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 389, 1167, 2723, 2767, 3501, 8169, 8301, 10503, 19369, 24507, 24903, 58107, 73521, 74709, 174321, 522963, 1076363, 3229089, 7534541, 9687267, 22603623, 29061801, 67810869, 203432607]

約数ペア:

[(1, 203432607), (3, 67810869), (7, 29061801), (9, 22603623), (21, 9687267), (27, 7534541), (63, 3229089), (189, 1076363), (389, 522963), (1167, 174321), (2723, 74709), (2767, 73521), (3501, 58107), (8169, 24903), (8301, 24507), (10503, 19369)]