72509223

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{911}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 99196416

約数和(自身を除く): 26687193

約数列:

[1, 3, 43, 129, 617, 911, 1851, 2733, 26531, 39173, 79593, 117519, 562087, 1686261, 24169741, 72509223]

約数ペア:

[(1, 72509223), (3, 24169741), (43, 1686261), (129, 562087), (617, 117519), (911, 79593), (1851, 39173), (2733, 26531)]