2218446765

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{349637}}^1$

素因数の和:349698

約数の個数: 32

約数和(自身を含む): 4027829760

約数和(自身を除く): 1809382995

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 349637, 1048911, 1748185, 3146733, 5244555, 9440199, 15733665, 16432939, 47200995, 49298817, 82164695, 147896451, 246494085, 443689353, 739482255, 2218446765]

約数ペア:

[(1, 2218446765), (3, 739482255), (5, 443689353), (9, 246494085), (15, 147896451), (27, 82164695), (45, 49298817), (47, 47200995), (135, 16432939), (141, 15733665), (235, 9440199), (423, 5244555), (705, 3146733), (1269, 1748185), (2115, 1048911), (6345, 349637)]