2089968399

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2357}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 3244419360

約数和(自身を除く): 1154450961

約数列:

[1, 3, 9, 27, 41, 81, 89, 123, 243, 267, 369, 801, 1107, 2357, 2403, 3321, 3649, 7071, 7209, 9963, 10947, 21213, 21627, 32841, 63639, 96637, 98523, 190917, 209773, 289911, 295569, 572751, 629319, 869733, 886707, 1887957, 2609199, 5663871, 7827597, 8600693, 16991613, 23482791, 25802079, 50974839, 77406237, 232218711, 696656133, 2089968399]

約数ペア:

[(1, 2089968399), (3, 696656133), (9, 232218711), (27, 77406237), (41, 50974839), (81, 25802079), (89, 23482791), (123, 16991613), (243, 8600693), (267, 7827597), (369, 5663871), (801, 2609199), (1107, 1887957), (2357, 886707), (2403, 869733), (3321, 629319), (3649, 572751), (7071, 295569), (7209, 289911), (9963, 209773), (10947, 190917), (21213, 98523), (21627, 96637), (32841, 63639)]