293071251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{22147}}^1$

素因数の和:22562

約数の個数: 16

約数和(自身を含む): 427367808

約数和(自身を除く): 134296557

約数列:

[1, 3, 11, 33, 401, 1203, 4411, 13233, 22147, 66441, 243617, 730851, 8880947, 26642841, 97690417, 293071251]

約数ペア:

[(1, 293071251), (3, 97690417), (11, 26642841), (33, 8880947), (401, 730851), (1203, 243617), (4411, 66441), (13233, 22147)]