210285918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{507937}}^1$

素因数の和:507968

約数の個数: 24

約数和(自身を含む): 475429968

約数和(自身を除く): 265144050

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 507937, 1015874, 1523811, 3047622, 4571433, 9142866, 11682551, 23365102, 35047653, 70095306, 105142959, 210285918]

約数ペア:

[(1, 210285918), (2, 105142959), (3, 70095306), (6, 35047653), (9, 23365102), (18, 11682551), (23, 9142866), (46, 4571433), (69, 3047622), (138, 1523811), (207, 1015874), (414, 507937)]