2149653603

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 2964310272

約数和(自身を除く): 814656669

約数列:

[1, 3, 61, 83, 183, 249, 307, 461, 921, 1383, 5063, 15189, 18727, 25481, 28121, 38263, 56181, 76443, 84363, 114789, 141527, 424581, 1554341, 2334043, 4663023, 7002129, 8633147, 11746741, 25899441, 35240223, 716551201, 2149653603]

約数ペア:

[(1, 2149653603), (3, 716551201), (61, 35240223), (83, 25899441), (183, 11746741), (249, 8633147), (307, 7002129), (461, 4663023), (921, 2334043), (1383, 1554341), (5063, 424581), (15189, 141527), (18727, 114789), (25481, 84363), (28121, 76443), (38263, 56181)]