2750706

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 7372800

約数和(自身を除く): 4622094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 383, 399, 513, 766, 798, 1026, 1149, 1197, 2298, 2394, 2681, 3447, 3591, 5362, 6894, 7182, 7277, 8043, 10341, 14554, 16086, 20682, 21831, 24129, 43662, 48258, 50939, 65493, 72387, 101878, 130986, 144774, 152817, 196479, 305634, 392958, 458451, 916902, 1375353, 2750706]

約数ペア:

[(1, 2750706), (2, 1375353), (3, 916902), (6, 458451), (7, 392958), (9, 305634), (14, 196479), (18, 152817), (19, 144774), (21, 130986), (27, 101878), (38, 72387), (42, 65493), (54, 50939), (57, 48258), (63, 43662), (114, 24129), (126, 21831), (133, 20682), (171, 16086), (189, 14554), (266, 10341), (342, 8043), (378, 7277), (383, 7182), (399, 6894), (513, 5362), (766, 3591), (798, 3447), (1026, 2681), (1149, 2394), (1197, 2298)]