303639123

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 425314512

約数和(自身を除く): 121675389

約数列:

[1, 3, 23, 69, 293, 529, 653, 879, 1587, 1959, 6739, 15019, 20217, 45057, 154997, 191329, 345437, 464991, 573987, 1036311, 4400567, 13201701, 101213041, 303639123]

約数ペア:

[(1, 303639123), (3, 101213041), (23, 13201701), (69, 4400567), (293, 1036311), (529, 573987), (653, 464991), (879, 345437), (1587, 191329), (1959, 154997), (6739, 45057), (15019, 20217)]