77867673

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 119218176

約数和(自身を除く): 41350503

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 897, 1081, 1833, 1847, 3243, 5541, 14053, 24011, 42159, 42481, 72033, 86809, 127443, 260427, 552253, 1128517, 1656759, 1996607, 3385551, 5989821, 25955891, 77867673]

約数ペア:

[(1, 77867673), (3, 25955891), (13, 5989821), (23, 3385551), (39, 1996607), (47, 1656759), (69, 1128517), (141, 552253), (299, 260427), (611, 127443), (897, 86809), (1081, 72033), (1833, 42481), (1847, 42159), (3243, 24011), (5541, 14053)]