203156631

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:724

約数の個数: 36

約数和(自身を含む): 311600016

約数和(自身を除く): 108443385

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 529, 601, 639, 1587, 1633, 1803, 4761, 4899, 5409, 13823, 14697, 37559, 41469, 42671, 112677, 124407, 128013, 317929, 338031, 384039, 953787, 981433, 2861361, 2944299, 8832897, 22572959, 67718877, 203156631]

約数ペア:

[(1, 203156631), (3, 67718877), (9, 22572959), (23, 8832897), (69, 2944299), (71, 2861361), (207, 981433), (213, 953787), (529, 384039), (601, 338031), (639, 317929), (1587, 128013), (1633, 124407), (1803, 112677), (4761, 42671), (4899, 41469), (5409, 37559), (13823, 14697)]