224725809

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{138977}}^1$

素因数の和:139005

約数の個数: 24

約数和(自身を含む): 380243808

約数和(自身を除く): 155517999

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 138977, 416931, 972839, 1528747, 2918517, 4586241, 6809873, 10701229, 20429619, 32103687, 74908603, 224725809]

約数ペア:

[(1, 224725809), (3, 74908603), (7, 32103687), (11, 20429619), (21, 10701229), (33, 6809873), (49, 4586241), (77, 2918517), (147, 1528747), (231, 972839), (539, 416931), (1617, 138977)]