49418901

素因数分解:

$3^2\times 7^2\times {\mathrm{112061}}^1$

素因数の和:112081

約数の個数: 18

約数和(自身を含む): 83037942

約数和(自身を除く): 33619041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 112061, 336183, 784427, 1008549, 2353281, 5490989, 7059843, 16472967, 49418901]

約数ペア:

[(1, 49418901), (3, 16472967), (7, 7059843), (9, 5490989), (21, 2353281), (49, 1008549), (63, 784427), (147, 336183), (441, 112061)]