2195793

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 3369600

約数和(自身を除く): 1173807

約数列:

[1, 3, 9, 29, 47, 87, 141, 179, 261, 423, 537, 1363, 1611, 4089, 5191, 8413, 12267, 15573, 25239, 46719, 75717, 243977, 731931, 2195793]

約数ペア:

[(1, 2195793), (3, 731931), (9, 243977), (29, 75717), (47, 46719), (87, 25239), (141, 15573), (179, 12267), (261, 8413), (423, 5191), (537, 4089), (1363, 1611)]