1320231078

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1788931}}^1$

素因数の和:1788980

約数の個数: 24

約数和(自身を含む): 2930270616

約数和(自身を除く): 1610039538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 1788931, 3577862, 5366793, 10733586, 16100379, 32200758, 73346171, 146692342, 220038513, 440077026, 660115539, 1320231078]

約数ペア:

[(1, 1320231078), (2, 660115539), (3, 440077026), (6, 220038513), (9, 146692342), (18, 73346171), (41, 32200758), (82, 16100379), (123, 10733586), (246, 5366793), (369, 3577862), (738, 1788931)]