345984579

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{1181}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 512486832

約数和(自身を除く): 166502253

約数列:

[1, 3, 9, 43, 129, 387, 757, 1181, 2271, 3543, 6813, 10629, 32551, 50783, 97653, 152349, 292959, 457047, 894017, 2682051, 8046153, 38442731, 115328193, 345984579]

約数ペア:

[(1, 345984579), (3, 115328193), (9, 38442731), (43, 8046153), (129, 2682051), (387, 894017), (757, 457047), (1181, 292959), (2271, 152349), (3543, 97653), (6813, 50783), (10629, 32551)]