813932031

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{60601}}^1$

素因数の和:60663

約数の個数: 24

約数和(自身を含む): 1225130032

約数和(自身を除く): 411198001

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 13431, 60601, 181803, 666611, 1999833, 2242237, 6726711, 7332721, 21998163, 24664607, 73993821, 271310677, 813932031]

約数ペア:

[(1, 813932031), (3, 271310677), (11, 73993821), (33, 24664607), (37, 21998163), (111, 7332721), (121, 6726711), (363, 2242237), (407, 1999833), (1221, 666611), (4477, 181803), (13431, 60601)]