7422219

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 12695040

約数和(自身を除く): 5272821

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 227, 519, 681, 1211, 1557, 1589, 2043, 3633, 4671, 4767, 6129, 10899, 14301, 32697, 39271, 42903, 117813, 274897, 353439, 824691, 1060317, 2474073, 7422219]

約数ペア:

[(1, 7422219), (3, 2474073), (7, 1060317), (9, 824691), (21, 353439), (27, 274897), (63, 117813), (173, 42903), (189, 39271), (227, 32697), (519, 14301), (681, 10899), (1211, 6129), (1557, 4767), (1589, 4671), (2043, 3633)]