21795102

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{8237}}^1$

素因数の和:8262

約数の個数: 48

約数和(自身を含む): 56347920

約数和(自身を除く): 34552818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 8237, 16474, 24711, 49422, 57659, 74133, 115318, 148266, 172977, 222399, 345954, 403613, 444798, 518931, 807226, 1037862, 1210839, 1556793, 2421678, 3113586, 3632517, 7265034, 10897551, 21795102]

約数ペア:

[(1, 21795102), (2, 10897551), (3, 7265034), (6, 3632517), (7, 3113586), (9, 2421678), (14, 1556793), (18, 1210839), (21, 1037862), (27, 807226), (42, 518931), (49, 444798), (54, 403613), (63, 345954), (98, 222399), (126, 172977), (147, 148266), (189, 115318), (294, 74133), (378, 57659), (441, 49422), (882, 24711), (1323, 16474), (2646, 8237)]