1440054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 3893760

約数和(自身を除く): 2453706

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1039, 1386, 2078, 3117, 6234, 7273, 9351, 11429, 14546, 18702, 21819, 22858, 34287, 43638, 65457, 68574, 80003, 102861, 130914, 160006, 205722, 240009, 480018, 720027, 1440054]

約数ペア:

[(1, 1440054), (2, 720027), (3, 480018), (6, 240009), (7, 205722), (9, 160006), (11, 130914), (14, 102861), (18, 80003), (21, 68574), (22, 65457), (33, 43638), (42, 34287), (63, 22858), (66, 21819), (77, 18702), (99, 14546), (126, 11429), (154, 9351), (198, 7273), (231, 6234), (462, 3117), (693, 2078), (1039, 1386)]