8542821

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 13625920

約数和(自身を除く): 5083099

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 769, 1587, 2307, 3703, 5383, 11109, 16149, 17687, 53061, 123809, 371427, 406801, 1220403, 2847607, 8542821]

約数ペア:

[(1, 8542821), (3, 2847607), (7, 1220403), (21, 406801), (23, 371427), (69, 123809), (161, 53061), (483, 17687), (529, 16149), (769, 11109), (1587, 5383), (2307, 3703)]