2228156931

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18097}}^1$

素因数の和:18172

約数の個数: 64

約数和(自身を含む): 4086383616

約数和(自身を除く): 1858226685

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 41, 77, 91, 123, 143, 231, 273, 287, 429, 451, 533, 861, 1001, 1353, 1599, 3003, 3157, 3731, 5863, 9471, 11193, 17589, 18097, 41041, 54291, 123123, 126679, 199067, 235261, 380037, 597201, 705783, 741977, 1393469, 1646827, 2225931, 2587871, 4180407, 4940481, 5193839, 7763613, 8161747, 9645701, 15581517, 18115097, 24485241, 28937103, 54345291, 57132229, 67519907, 106102711, 171396687, 202559721, 318308133, 742718977, 2228156931]

約数ペア:

[(1, 2228156931), (3, 742718977), (7, 318308133), (11, 202559721), (13, 171396687), (21, 106102711), (33, 67519907), (39, 57132229), (41, 54345291), (77, 28937103), (91, 24485241), (123, 18115097), (143, 15581517), (231, 9645701), (273, 8161747), (287, 7763613), (429, 5193839), (451, 4940481), (533, 4180407), (861, 2587871), (1001, 2225931), (1353, 1646827), (1599, 1393469), (3003, 741977), (3157, 705783), (3731, 597201), (5863, 380037), (9471, 235261), (11193, 199067), (17589, 126679), (18097, 123123), (41041, 54291)]