214207653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{17981}}^1$

素因数の和:18033

約数の個数: 24

約数和(自身を含む): 328854816

約数和(自身を除く): 114647163

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 3971, 11913, 17981, 53943, 197791, 341639, 593373, 1024917, 3758029, 6491141, 11274087, 19473423, 71402551, 214207653]

約数ペア:

[(1, 214207653), (3, 71402551), (11, 19473423), (19, 11274087), (33, 6491141), (57, 3758029), (209, 1024917), (361, 593373), (627, 341639), (1083, 197791), (3971, 53943), (11913, 17981)]