213912

素因数分解:

$2^3\times 3^2\times {\mathrm{2971}}^1$

素因数の和:2983

約数の個数: 24

約数和(自身を含む): 579540

約数和(自身を除く): 365628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2971, 5942, 8913, 11884, 17826, 23768, 26739, 35652, 53478, 71304, 106956, 213912]

約数ペア:

[(1, 213912), (2, 106956), (3, 71304), (4, 53478), (6, 35652), (8, 26739), (9, 23768), (12, 17826), (18, 11884), (24, 8913), (36, 5942), (72, 2971)]