226799307

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 387691200

約数和(自身を除く): 160891893

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 149, 259, 333, 447, 653, 777, 1043, 1341, 1959, 2331, 3129, 4571, 5513, 5877, 9387, 13713, 16539, 24161, 38591, 41139, 49617, 72483, 97297, 115773, 169127, 217449, 291891, 347319, 507381, 681079, 875673, 1522143, 2043237, 3599989, 6129711, 10799967, 25199923, 32399901, 75599769, 226799307]

約数ペア:

[(1, 226799307), (3, 75599769), (7, 32399901), (9, 25199923), (21, 10799967), (37, 6129711), (63, 3599989), (111, 2043237), (149, 1522143), (259, 875673), (333, 681079), (447, 507381), (653, 347319), (777, 291891), (1043, 217449), (1341, 169127), (1959, 115773), (2331, 97297), (3129, 72483), (4571, 49617), (5513, 41139), (5877, 38591), (9387, 24161), (13713, 16539)]