199230003

素因数分解:

$3^3\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1303}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 337996800

約数和(自身を除く): 138766797

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 809, 1303, 2427, 3909, 5663, 7281, 9121, 11727, 16989, 21843, 27363, 35181, 50967, 82089, 152901, 246267, 1054127, 3162381, 7378889, 9487143, 22136667, 28461429, 66410001, 199230003]

約数ペア:

[(1, 199230003), (3, 66410001), (7, 28461429), (9, 22136667), (21, 9487143), (27, 7378889), (63, 3162381), (189, 1054127), (809, 246267), (1303, 152901), (2427, 82089), (3909, 50967), (5663, 35181), (7281, 27363), (9121, 21843), (11727, 16989)]