397163934

素因数分解:

$2^1\times 3^2\times {\mathrm{1321}}^1\times {\mathrm{16703}}^1$

素因数の和:18032

約数の個数: 24

約数和(自身を含む): 861224832

約数和(自身を除く): 464060898

約数列:

[1, 2, 3, 6, 9, 18, 1321, 2642, 3963, 7926, 11889, 16703, 23778, 33406, 50109, 100218, 150327, 300654, 22064663, 44129326, 66193989, 132387978, 198581967, 397163934]

約数ペア:

[(1, 397163934), (2, 198581967), (3, 132387978), (6, 66193989), (9, 44129326), (18, 22064663), (1321, 300654), (2642, 150327), (3963, 100218), (7926, 50109), (11889, 33406), (16703, 23778)]