3814889589

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{195967}}^1$

素因数の和:196086

約数の個数: 32

約数和(自身を含む): 6521815040

約数和(自身を除く): 2706925451

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 2163, 2781, 6489, 19467, 195967, 587901, 1371769, 1763703, 4115307, 5291109, 12345921, 20184601, 37037763, 60553803, 141292207, 181661409, 423876621, 544984227, 1271629863, 3814889589]

約数ペア:

[(1, 3814889589), (3, 1271629863), (7, 544984227), (9, 423876621), (21, 181661409), (27, 141292207), (63, 60553803), (103, 37037763), (189, 20184601), (309, 12345921), (721, 5291109), (927, 4115307), (2163, 1763703), (2781, 1371769), (6489, 587901), (19467, 195967)]