201962601

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{1997}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 309506184

約数和(自身を除く): 107543583

約数列:

[1, 3, 9, 17, 51, 153, 661, 1983, 1997, 5949, 5991, 11237, 17973, 33711, 33949, 101133, 101847, 305541, 1320017, 3960051, 11880153, 22440289, 67320867, 201962601]

約数ペア:

[(1, 201962601), (3, 67320867), (9, 22440289), (17, 11880153), (51, 3960051), (153, 1320017), (661, 305541), (1983, 101847), (1997, 101133), (5949, 33949), (5991, 33711), (11237, 17973)]