6721722

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{7621}}^1$

素因数の和:7643

約数の個数: 36

約数和(自身を含む): 16943706

約数和(自身を除く): 10221984

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 7621, 15242, 22863, 45726, 53347, 68589, 106694, 137178, 160041, 320082, 373429, 480123, 746858, 960246, 1120287, 2240574, 3360861, 6721722]

約数ペア:

[(1, 6721722), (2, 3360861), (3, 2240574), (6, 1120287), (7, 960246), (9, 746858), (14, 480123), (18, 373429), (21, 320082), (42, 160041), (49, 137178), (63, 106694), (98, 68589), (126, 53347), (147, 45726), (294, 22863), (441, 15242), (882, 7621)]