1639551294

素因数分解:

$2^1\times 3^4\times {\mathrm{1319}}^1\times {\mathrm{7673}}^1$

素因数の和:9006

約数の個数: 40

約数和(自身を含む): 3677073840

約数和(自身を除く): 2037522546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1319, 2638, 3957, 7673, 7914, 11871, 15346, 23019, 23742, 35613, 46038, 69057, 71226, 106839, 138114, 207171, 213678, 414342, 621513, 1243026, 10120687, 20241374, 30362061, 60724122, 91086183, 182172366, 273258549, 546517098, 819775647, 1639551294]

約数ペア:

[(1, 1639551294), (2, 819775647), (3, 546517098), (6, 273258549), (9, 182172366), (18, 91086183), (27, 60724122), (54, 30362061), (81, 20241374), (162, 10120687), (1319, 1243026), (2638, 621513), (3957, 414342), (7673, 213678), (7914, 207171), (11871, 138114), (15346, 106839), (23019, 71226), (23742, 69057), (35613, 46038)]