1683142245

素因数分解:

$3^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{19991}}^1$

素因数の和:21873

約数の個数: 24

約数和(自身を含む): 2919151872

約数和(自身を除く): 1236009627

約数列:

[1, 3, 5, 9, 15, 45, 1871, 5613, 9355, 16839, 19991, 28065, 59973, 84195, 99955, 179919, 299865, 899595, 37403161, 112209483, 187015805, 336628449, 561047415, 1683142245]

約数ペア:

[(1, 1683142245), (3, 561047415), (5, 336628449), (9, 187015805), (15, 112209483), (45, 37403161), (1871, 899595), (5613, 299865), (9355, 179919), (16839, 99955), (19991, 84195), (28065, 59973)]