1982618157

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{19381}}^1$

素因数の和:19501

約数の個数: 32

約数和(自身を含む): 2960949376

約数和(自身を除く): 978331219

約数列:

[1, 3, 13, 39, 43, 61, 129, 183, 559, 793, 1677, 2379, 2623, 7869, 19381, 34099, 58143, 102297, 251953, 755859, 833383, 1182241, 2500149, 3546723, 10833979, 15369133, 32501937, 46107399, 50836363, 152509089, 660872719, 1982618157]

約数ペア:

[(1, 1982618157), (3, 660872719), (13, 152509089), (39, 50836363), (43, 46107399), (61, 32501937), (129, 15369133), (183, 10833979), (559, 3546723), (793, 2500149), (1677, 1182241), (2379, 833383), (2623, 755859), (7869, 251953), (19381, 102297), (34099, 58143)]