2121707368962

素因数分解:

$2^1\times 3^3\times {\mathrm{7213}}^1\times {\mathrm{5447231}}^1$

素因数の和:5454455

約数の個数: 32

約数和(自身を含む): 4715559797760

約数和(自身を除く): 2593852428798

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7213, 14426, 21639, 43278, 64917, 129834, 194751, 389502, 5447231, 10894462, 16341693, 32683386, 49025079, 98050158, 147075237, 294150474, 39290877203, 78581754406, 117872631609, 235745263218, 353617894827, 707235789654, 1060853684481, 2121707368962]

約数ペア:

[(1, 2121707368962), (2, 1060853684481), (3, 707235789654), (6, 353617894827), (9, 235745263218), (18, 117872631609), (27, 78581754406), (54, 39290877203), (7213, 294150474), (14426, 147075237), (21639, 98050158), (43278, 49025079), (64917, 32683386), (129834, 16341693), (194751, 10894462), (389502, 5447231)]