243352473

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127343}}^1$

素因数の和:127373

約数の個数: 24

約数和(自身を含む): 406482048

約数和(自身を除く): 163129575

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 127343, 382029, 891401, 1655459, 2674203, 4966377, 6239807, 11588213, 18719421, 34764639, 81117491, 243352473]

約数ペア:

[(1, 243352473), (3, 81117491), (7, 34764639), (13, 18719421), (21, 11588213), (39, 6239807), (49, 4966377), (91, 2674203), (147, 1655459), (273, 891401), (637, 382029), (1911, 127343)]