2721276

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 60

約数和(自身を含む): 7338408

約数和(自身を除く): 4617132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 227, 324, 333, 444, 454, 666, 681, 908, 999, 1332, 1362, 1998, 2043, 2724, 2997, 3996, 4086, 5994, 6129, 8172, 8399, 11988, 12258, 16798, 18387, 24516, 25197, 33596, 36774, 50394, 73548, 75591, 100788, 151182, 226773, 302364, 453546, 680319, 907092, 1360638, 2721276]

約数ペア:

[(1, 2721276), (2, 1360638), (3, 907092), (4, 680319), (6, 453546), (9, 302364), (12, 226773), (18, 151182), (27, 100788), (36, 75591), (37, 73548), (54, 50394), (74, 36774), (81, 33596), (108, 25197), (111, 24516), (148, 18387), (162, 16798), (222, 12258), (227, 11988), (324, 8399), (333, 8172), (444, 6129), (454, 5994), (666, 4086), (681, 3996), (908, 2997), (999, 2724), (1332, 2043), (1362, 1998)]