193237983

素因数分解:

$3^2\times {\mathrm{67}}^2\times {\mathrm{4783}}^1$

素因数の和:4923

約数の個数: 18

約数和(自身を含む): 283408944

約数和(自身を除く): 90170961

約数列:

[1, 3, 9, 67, 201, 603, 4489, 4783, 13467, 14349, 40401, 43047, 320461, 961383, 2884149, 21470887, 64412661, 193237983]

約数ペア:

[(1, 193237983), (3, 64412661), (9, 21470887), (67, 2884149), (201, 961383), (603, 320461), (4489, 43047), (4783, 40401), (13467, 14349)]