442019919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1721}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 661909248

約数和(自身を除く): 219889329

約数列:

[1, 3, 11, 33, 43, 129, 181, 473, 543, 1419, 1721, 1991, 5163, 5973, 7783, 18931, 23349, 56793, 74003, 85613, 222009, 256839, 311501, 814033, 934503, 2442099, 3426511, 10279533, 13394543, 40183629, 147339973, 442019919]

約数ペア:

[(1, 442019919), (3, 147339973), (11, 40183629), (33, 13394543), (43, 10279533), (129, 3426511), (181, 2442099), (473, 934503), (543, 814033), (1419, 311501), (1721, 256839), (1991, 222009), (5163, 85613), (5973, 74003), (7783, 56793), (18931, 23349)]