203410965

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{811}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 340494336

約数和(自身を除く): 137083371

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 727, 811, 2181, 2433, 3635, 4055, 10905, 12165, 16721, 18653, 50163, 55959, 83605, 93265, 250815, 279795, 589597, 1768791, 2947985, 8843955, 13560731, 40682193, 67803655, 203410965]

約数ペア:

[(1, 203410965), (3, 67803655), (5, 40682193), (15, 13560731), (23, 8843955), (69, 2947985), (115, 1768791), (345, 589597), (727, 279795), (811, 250815), (2181, 93265), (2433, 83605), (3635, 55959), (4055, 50163), (10905, 18653), (12165, 16721)]