7140294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 17989920

約数和(自身を除く): 10849626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 929, 1098, 1281, 1858, 2562, 2787, 3843, 5574, 6503, 7686, 8361, 13006, 16722, 19509, 39018, 56669, 58527, 113338, 117054, 170007, 340014, 396683, 510021, 793366, 1020042, 1190049, 2380098, 3570147, 7140294]

約数ペア:

[(1, 7140294), (2, 3570147), (3, 2380098), (6, 1190049), (7, 1020042), (9, 793366), (14, 510021), (18, 396683), (21, 340014), (42, 170007), (61, 117054), (63, 113338), (122, 58527), (126, 56669), (183, 39018), (366, 19509), (427, 16722), (549, 13006), (854, 8361), (929, 7686), (1098, 6503), (1281, 5574), (1858, 3843), (2562, 2787)]