972156681

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{161461}}^1$

素因数の和:161693

約数の個数: 16

約数和(自身を含む): 1446699520

約数和(自身を除く): 474542839

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 161461, 484383, 1453149, 4359447, 36005803, 108017409, 324052227, 972156681]

約数ペア:

[(1, 972156681), (3, 324052227), (9, 108017409), (27, 36005803), (223, 4359447), (669, 1453149), (2007, 484383), (6021, 161461)]