72620109

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{424679}}^1$

素因数の和:424704

約数の個数: 12

約数和(自身を含む): 110416800

約数和(自身を除く): 37796691

約数列:

[1, 3, 9, 19, 57, 171, 424679, 1274037, 3822111, 8068901, 24206703, 72620109]

約数ペア:

[(1, 72620109), (3, 24206703), (9, 8068901), (19, 3822111), (57, 1274037), (171, 424679)]