210018804921

素因数分解:

$3^2\times {\mathrm{199}}^1\times {\mathrm{4969}}^1\times {\mathrm{23599}}^1$

素因数の和:28773

約数の個数: 24

約数和(自身を含む): 304959200000

約数和(自身を除く): 94940395079

約数列:

[1, 3, 9, 199, 597, 1791, 4969, 14907, 23599, 44721, 70797, 212391, 988831, 2966493, 4696201, 8899479, 14088603, 42265809, 117263431, 351790293, 1055370879, 23335422769, 70006268307, 210018804921]

約数ペア:

[(1, 210018804921), (3, 70006268307), (9, 23335422769), (199, 1055370879), (597, 351790293), (1791, 117263431), (4969, 42265809), (14907, 14088603), (23599, 8899479), (44721, 4696201), (70797, 2966493), (212391, 988831)]