274519869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163697}}^1$

素因数の和:163756

約数の個数: 16

約数和(自身を含む): 403351872

約数和(自身を除く): 128832003

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 163697, 491091, 2128061, 6384183, 7038971, 21116913, 91506623, 274519869]

約数ペア:

[(1, 274519869), (3, 91506623), (13, 21116913), (39, 7038971), (43, 6384183), (129, 2128061), (559, 491091), (1677, 163697)]