7809949917

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{3163}}^1$

素因数の和:3703

約数の個数: 72

約数和(自身を含む): 14348486880

約数和(自身を除く): 6538536963

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 509, 539, 693, 1527, 1617, 3163, 3563, 4581, 4851, 5599, 9489, 10689, 16797, 22141, 24941, 28467, 32067, 34793, 39193, 50391, 66423, 74823, 104379, 117579, 154987, 199269, 224469, 243551, 274351, 313137, 352737, 464961, 730653, 823053, 1394883, 1609967, 1704857, 2191959, 2469159, 4829901, 5114571, 11269769, 14489703, 15343713, 17709637, 33809307, 53128911, 78888383, 101427921, 123967459, 159386733, 236665149, 371902377, 709995447, 867772213, 1115707131, 2603316639, 7809949917]

約数ペア:

[(1, 7809949917), (3, 2603316639), (7, 1115707131), (9, 867772213), (11, 709995447), (21, 371902377), (33, 236665149), (49, 159386733), (63, 123967459), (77, 101427921), (99, 78888383), (147, 53128911), (231, 33809307), (441, 17709637), (509, 15343713), (539, 14489703), (693, 11269769), (1527, 5114571), (1617, 4829901), (3163, 2469159), (3563, 2191959), (4581, 1704857), (4851, 1609967), (5599, 1394883), (9489, 823053), (10689, 730653), (16797, 464961), (22141, 352737), (24941, 313137), (28467, 274351), (32067, 243551), (34793, 224469), (39193, 199269), (50391, 154987), (66423, 117579), (74823, 104379)]