84262017

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{30169}}^1$

素因数の和:30205

約数の個数: 24

約数和(自身を含む): 137575200

約数和(自身を除く): 53313183

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 30169, 90507, 211183, 573211, 633549, 1478281, 1719633, 4012477, 4434843, 12037431, 28087339, 84262017]

約数ペア:

[(1, 84262017), (3, 28087339), (7, 12037431), (19, 4434843), (21, 4012477), (49, 1719633), (57, 1478281), (133, 633549), (147, 573211), (399, 211183), (931, 90507), (2793, 30169)]