253260417

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{1867}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 341918720

約数和(自身を除く): 88658303

約数列:

[1, 3, 103, 309, 439, 1317, 1867, 5601, 45217, 135651, 192301, 576903, 819613, 2458839, 84420139, 253260417]

約数ペア:

[(1, 253260417), (3, 84420139), (103, 2458839), (309, 819613), (439, 576903), (1317, 192301), (1867, 135651), (5601, 45217)]