401068773

素因数分解:

$3^3\times 7^2\times {\mathrm{303151}}^1$

素因数の和:303174

約数の個数: 24

約数和(自身を含む): 691186560

約数和(自身を除く): 290117787

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 303151, 909453, 2122057, 2728359, 6366171, 8185077, 14854399, 19098513, 44563197, 57295539, 133689591, 401068773]

約数ペア:

[(1, 401068773), (3, 133689591), (7, 57295539), (9, 44563197), (21, 19098513), (27, 14854399), (49, 8185077), (63, 6366171), (147, 2728359), (189, 2122057), (441, 909453), (1323, 303151)]