1291228533

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{99013}}^1$

素因数の和:99055

約数の個数: 40

約数和(自身を含む): 2300293248

約数和(自身を除く): 1009064715

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 4347, 13041, 99013, 297039, 693091, 891117, 2079273, 2277299, 2673351, 6237819, 6831897, 8020053, 15941093, 18713457, 20495691, 47823279, 56140371, 61487073, 143469837, 184461219, 430409511, 1291228533]

約数ペア:

[(1, 1291228533), (3, 430409511), (7, 184461219), (9, 143469837), (21, 61487073), (23, 56140371), (27, 47823279), (63, 20495691), (69, 18713457), (81, 15941093), (161, 8020053), (189, 6831897), (207, 6237819), (483, 2673351), (567, 2277299), (621, 2079273), (1449, 891117), (1863, 693091), (4347, 297039), (13041, 99013)]