1294450983

素因数分解:

$3^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{7039}}^1$

素因数の和:7201

約数の個数: 48

約数和(自身を含む): 2247168000

約数和(自身を除く): 952717017

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 139, 147, 189, 417, 441, 973, 1251, 1323, 2919, 3753, 6811, 7039, 8757, 20433, 21117, 26271, 49273, 61299, 63351, 147819, 183897, 190053, 344911, 443457, 978421, 1034733, 1330371, 2935263, 3104199, 6848947, 8805789, 9312597, 20546841, 26417367, 47942629, 61640523, 143827887, 184921569, 431483661, 1294450983]

約数ペア:

[(1, 1294450983), (3, 431483661), (7, 184921569), (9, 143827887), (21, 61640523), (27, 47942629), (49, 26417367), (63, 20546841), (139, 9312597), (147, 8805789), (189, 6848947), (417, 3104199), (441, 2935263), (973, 1330371), (1251, 1034733), (1323, 978421), (2919, 443457), (3753, 344911), (6811, 190053), (7039, 183897), (8757, 147819), (20433, 63351), (21117, 61299), (26271, 49273)]