56474289

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19427}}^1$

素因数の和:19469

約数の個数: 24

約数和(自身を含む): 90923040

約数和(自身を除く): 34448751

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 19427, 58281, 174843, 330259, 369113, 990777, 1107339, 2972331, 3322017, 6274921, 18824763, 56474289]

約数ペア:

[(1, 56474289), (3, 18824763), (9, 6274921), (17, 3322017), (19, 2972331), (51, 1107339), (57, 990777), (153, 369113), (171, 330259), (323, 174843), (969, 58281), (2907, 19427)]